Filters
on 28 Dec 2020
DONALDSON COMPANY, INC.
72341311 · 22 Oct 1969
18 Nov 2030
026
Class 026
Lace, Ribbons & Embroidery and Fancy Goods
AIR FLOW AND FILTRATION RESTRICTION INDICATOR KITS, CONSISTING OF A SIGNAL DEVICE, FILTER, AND INSTRUCTION SHEET
AIR FLOW AND FILTRATION RESTRICTION INDICATOR KITS, CONSISTING OF A SI...
on 03 Aug 2015
DONALDSON COMPANY, INC.
73469086 · 07 Mar 1984
03 Sep 2025
007
Class 007
Machinery Products
AIR FLOW RESTRICTION INDICATORS
009
Class 009
Computer & Software Products & Electrical & Scientific Products
MACHINE PARTS, NAMELY MUFFLERS AND SILENCERS FOR INTERNAL COMBUSTION ENGINES; SILENCERS FOR GAS TURBINE ENGINES; SPARK ARRESTORS FOR INTERNAL COMBUSTION ENGINES, CENTRIFUGAL PRE-CLEANERS AND AIR CLEANERS FOR INTERNAL COMBUSTION ENGINES AND GAS TURBINE ENGINES; DUST UNLOADER VALVES FOR CENTRIFUGAL AIR CLEANERS, CENTRIFUGAL TYPE COOLANT CLARIFYING UNITS FOR GRINDING MACHINES; CENTRIFUGAL SEPARATORS FOR REMOVING PARTICLES FROM LIQUIDS IN CONTINOUS FLOW; POROUS MEDIA AIR FILTERS AND PRE-SCREENERS FOR GAS TURBINE ENGINES AND INTERNAL COMBUSTION ENGINES; AIR-OIL SEPARATORS HAVING A COALESCING ELEMENT FOLLOWED BY AN INERTIAL SEPARATOR; AIR INTAKE CAPS AND HOODS FOR AIR FILTERS FOR INTERNAL COMBUSTION ENGINES; AIRCRAFT GYRO FILTERS; AUTOMATIC SELF-CLEANING MECHANICAL DUST FILTERS FOR INDUSTRIAL APPLICATIONS; AND MECHANICAL DUST COLLECTORS AND DUST SEPARTORS OF AN INDUSTRIAL NATURE FOR USE IN MANUFACTURING PROCESSES
...
Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
MUFFLERS, SILENCERS AND SPARK ARRESTORS FOR LAND VEHICLES; AND AIR FILTERS FOR FIXED WING AIRPLANES AND HELICOPTERS
Class 012
Vehicles and Products for locomotion by land, air or water
AIR FILTERS (NOT FOR SCIENTIFIC PURPOSES AND NOT BEING PARTS OF ENGINES, OF MOTORS OR OF MACHINES); OIL FILTERS (NOT BEING PARTS OF LUBRICATION SYSTEMS OF INTERNAL COMBUSTION ENGINES); VENTILATION PANEL FILTERS FOR INDUSTRIAL VENTILATION, VENTILATING AND FILTERING INSTALLATIONS TO SUPPLY FILTERED CLEAN AIR TO ENCLOSED ROOMS; AIR FILTERING INSTALLATIONS FOR BUILDINGS AND FACTORIES, PRIMARILY COMPRIISING SELF-CLEANING FILTER CARTRIDGE COLLECTORS; VENILATION PANEL FILTERS FOR VEHICLE OPERATOR GABS, FOR AIR CONDITIONERS AND FOR ELECTRONIC EQUIPMENT
AIR FLOW RESTRICTION INDICATORS,MACHINE PARTS, NAMELY MUFFLERS AND SIL...
on 28 Sep 2017
DONALDSON INTERIORS, INC.
77327288 · 12 Nov 2007
21 Aug 2028
037
Class 037
Construction and Repair Services
Machine shop services, namely, lathing of wood and metal for others; custom manufacture of architectural millwork and plaster casts and plaster molds for building construction; woodworking
040
Class 040
Treatment & Processing of Materials Services
Construction contractor services, namely, installation of drywall, acoustic insulation, spray-fireproofing, wood flooring and EIFS (Exterior Insulation Finish Systems); carpentry; installation of architectural millwork; installation of laths; plastering
Machine shop services, namely, lathing of wood and metal for others; c...
on 07 May 2024
Donaldson Company, Inc.
90815594 · 07 Jul 2021
07 May 2030
001
Class 001
Chemical Products
Acoustic vents for portable electronics, namely, sound filters for music headphones; Electronic components in the nature of Adsorbent vents for portable electronics; Air flow and filtration restriction indicator kits, consisting of a signal device for determining how much life is left in the filter, filter, and instruction sheet sold as a unit; Electronic components in the nature of air flow restriction indicators; Cell culture containers for membrane chromatography for use in scientific and medical laboratory research and for medical and clinical diagnostic use; Controls to provide pressure drop measurement, digital display, and pressure drop control with an alarm function; Disk drive air filtration systems for use in controlling moisture and contaminants in computer systems; Disk drive breather filters; Disk drive hydrocarbons and acid filters; Disk drive recirculation filters; Electronic components in the nature of disk drive seals; Downloadable computer software for calculating the amount of contamination in filtration systems; Downloadable computer software for connecting, monitoring, and managing networked filtration systems in the Internet of things; Electric control panels; Electronic displays, namely, LED displays; electric transducers, sensors, and switches; Electronic monitors for monitoring bulk fuel filtration systems remotely; Electronic components in the nature of indicators for filter replacement; Electronic components in the nature of filters for hearing devices not for medical purposes; HVAC process control monitors, namely, electronic monitors to collect operational data and settings, including temperature data and settings, from HVAC; Electronic industrial process and control equipment, namely, air filter monitors, fuel filter monitors, and air, fuel, exhaust, oil, crank case ventilation, hydraulic and brake pressure monitors; Mounting devices for electronic monitors used in the remote monitoring of fuel filtration systems; Particulate monitoring devices for analyzing the cleanliness of fluids; Patch test kits for use in bulk fluid storage applications for the purpose of summarizes the condition of your oil and identifies component wear and contamination comprised of fluid analysis kit and sample extraction pump, sold as a unit; Portable fluid monitors to measure particulate, water and the overall health of hydraulic fluids, fuels, and lubricants; Pressure gauges and switches for use with gas turbines; Remote filter monitoring system for use in bulk fluid storage applications; Screw vents for appliances, namely, components for charging appliances for rechargeable equipment; Screw vents for general enclosures, namely, components for audio speaker enclosures; Screw vents for lighting, namely, components for venting of vehicle lighting; Screw vents for sensors, namely, components for electronic plant moisture sensors; Sensor for diesel emission control systems; Electronic monitoring device for filter change alerts in bulk fluid storage applications; Electronic monitoring device for filter change alerts in engines and vehicles; Snap-fit vents for appliances, namely, electronic components in the nature of vent caps; Snap-fit vents for automotive control units, namely, electronic components in the nature of vent caps; Snap-fit vents for automotive tanks, pumps, reservoir fill caps, reservoir tanks, batteries, chargers, inverters, lighting, radiator fans, sensors, and wipers, namely, electronic components in the nature of vent caps; Snap-fit vents for electrical and communication junction boxes, namely, electronic components in the nature of vent caps; Snap-fit vents for enclosures, namely, electronic components in the nature of vent caps; Snap-fit vents for gas sensors, namely, electronic components in the nature of vent caps; Snap-fit vents for lighting enclosures, namely, electronic components in the nature of vent caps; Snap-fit vents for micro motors, namely, electronic components in the nature of vent caps; Snap-fit vents for sensors, namely, electronic components in the nature of vent caps; Downloadable computer software for controlling airflow; Downloadable computer software for Hydraulic Oil Analysis; Downloadable computer software to monitoring filtration systems; Standard breather filters as electronic components of disk drives; Standard recirculation filters as electronic components of disk drives; Temperature and pressure monitors of fuel, air, oil, and exhaust in the nature of vehicle maintenance and vehicle safety equipment ; Solenoids valves for air compression for use with gas turbines; Filter pressure gauges; Fluid level gauges for hydraulic machinery; Hydraulic manifold for pressure sensing; Pressure gauges for monitoring system pressure; Resonators for noise reduction; Filter inserter tools, namely, tools for ensuring proper filter alignment; Portable kits for analyzing fluids for testing and measuring component wear and contamination, comprised of plastic sample bottles, membrane filter forceps, markers, pre-recorded USB flash drive featuring reference materials for the kit, microscope, plastic bottles with bottle caps to dispense solvent, membrane filter holder and funnel assembly, sampling pump, filter for solvent dispensing bottle, flexible tubes of plastic, printed cards for performing tests and recording observations, and membrane filters, all sold as a unit
006
Class 006
Metal Products
Non-adhesive protective non-metal vent covers to protect devices from particles, water, oils, and other liquids; Protective non-metal vent assemblies for protection from particles, water, oils, and liquids while allowing pressure equalization in enclosures
...
Class 007
Machinery Products
Adsorption filter elements in the nature of oil separators for removing hydration oil vapors and odors used for a variety of applications, namely, chemical, petrochemical, pharmaceutical, breathing air supply, pre-filtration of sterile air, fillings machines, packaging machines, foods, beverages and instrumentation and control air; Air cleaners for internal combustion engines; Air cleaning filters for motors and engines ; Air filters for airplane and helicopter motors and engines; Air filters for motors and engines, and replacement parts therefor; Air intake caps and hoods for air filters for internal combustion engines; Air intake filters for stationary gas turbine engines; Air intake systems, namely, air cleaners and filters for cleaning air for engines; Air particle separators; Filters and purifiers for machines, namely, airborne molecular contaminant filtration cabinets made of metal with filter inserts for use in the semiconductor industry; Aircraft gyro filters in the nature of aircraft engine parts; Air-oil separators; Air-oil separators having a coalescing element followed by an inertial separator; Bag filters for dust collection in the nature of machine components for dust collecting machines; Blower systems for lithography motors, comprised of cabinets, filters, and carbon, sold as a unit; Carbon filters for lithography motors, comprised of cabinets, filters, and carbon, sold as a unit; Carbon vapor filters for compressed air and gas applications, namely filters for motors and engines; Cartridge elements in the nature of filters made of polypropylene, polyether sulfone, and PTFE being parts of liquid process filtration machines for the filtration of dairy, mineral water, soft drink, beer, and wine; Cartridge filters for dust collection machines for use in industrial and manufacturing operations; Internal combustion and gas turbine engine parts, namely, centrifugal pre-cleaners and air cleaners for internal combustion engines and gas turbine engines; Centrifugal separators for removing particles from liquids in continuous flow; Chemical filters for factories, namely, filters being parts of milk and beverage filtering machines; Clean diesel carts in the nature of portable machines for filtration, flushing, and fluid transfer of diesel in bulk fluid storage applications; Clean diesel kits for bulk fluid storage applications comprised of frame, pumps for machines, and fuel filters, sold as a unit; Compressed air filters in the nature of parts for compressed-air machines; Connectors for exhausts, namely, as part of vehicle exhaust system; Depth filters in the nature of air filters for mechanical purposes for use in the removal of water, oil aerosols, and solid particles from compressed air and gases in the chemical, petrochemical, pharmaceutical, plastics, paints, machine fabrication, food, beverage, and instrumentation and control industries; Diesel and lube filters for motors and engines; Diesel engine coolant filters; Diesel engine non-chemical filters; Diesel engine pulse cleaner, namely, compressed air machines for pulse-jet cleaning; Diesel exhaust filter namely, particulate air filters for exhaust systems for internal combustion engines; Diesel fuel cleaner carts in the nature of portable fuel cleaning machines; Diesel fuel cleaners, namely, filter elements for fuel filters; Diesel muffler to reduce emissions; Diesel thermal regenerator to remove ash; Ductwork in the nature of ducted fans for motors and engines for dust collection; Dust collector machines for industrial applications; Dust removing installations for cleaning purposes; Dust unloader valves for centrifugal air cleaners, centrifugal type coolant clarifying units for grinding machines, namely, machines for grinding, buffing and polishing cleans the surfaces preparation for painting, welding, or other operations; Ejector check valves as machine components that prevent exhaust backflow; Engine Air inlet filtration; Engine lubricant filters; Exhaust filtration for compressors for vehicle exhaust system; Exhaust stack caps in the nature of metal caps for moisture protector used on vertically mounted mufflers or stack pipes as part of vehicle exhaust systems; Filter bags for dust collecting machines for manufacturing plants; Filter dryer, namely, component for filtering machine for chemical processing; Filter elements for fuel filters; Filters for machines used in the processed food and beverage industry; Filters for machines used in the chemical, pharmaceutical, cosmetic and electronics industry; Filter heads in the nature of components for machines; Filter housings in the nature of components for filtering machines for use in the purification and sterile filtration of liquids in the food, beverage, chemical, pharmaceutical, and coatings industries; Filter indicators for measuring pressure, temperature; Filter manifolds in the nature of automotive filter manifolds; Filter panels in the nature of oil filters for mechanical purposes for transferring and filtering new oil, cleaning stored oil, offline filtration and water removal; Exhaust system filtering sensors comprised of vents with LED bulbs being parts of internal combustion engines; Filter silencers for machines; Filter switches, namely, pressure switches as parts of machines; Filters for agricultural machines; Filters for cleaning cooling air, for engines; Flame retardant filters for filtering combustible contaminants; Fluid analysis kits for use in bulk fluid storage applications, comprised of hose assemblies and adapters, sold as a unit; Fluid cleaner devices, namely, centrifugal separators; Fuel filters; Fuel tank inerting filtering systems for aircrafts for use in reducing oxygen in the fuel tank to prevent combustion; Gas turbine engine cartridge filters not for land vehicles; Gas turbine engine hydraulic filters not for land vehicles; Gas turbine engine pre-filters not for land vehicles; Gas turbine engine self-cleaning air filter not for land vehicles; Filters in factories for filtration of gas-phase chemicals being parts of semiconductor manufacturing machines; Grab handles in the nature of pipe-handling machinery for mufflers and pipe guards; High pressure filters for vehicle motors and engines; Hydraulic breathers as machine components; Hydraulic diffusion pumps; Hydraulic intake filter manifolds for tanks and other armored vehicles; Filters being part of hydraulic machines; Hydraulic manifold for valves in the nature of machine parts; Hydraulic strainers being in the nature of machine parts; Inclined fan for dust collection, namely, fans for manufacturing apparatus; Industrial machinery, namely, vacuum pumps, vacuum air induction systems, vacuum engines, vacuum compressors, and vacuum blowers; Vacuum system monitors as parts of industrial machinery and equipment, namely, sensors and filters for compressed air machines; Inlet cooling in the nature of air intake filters for gas turbine engines; Inlet hoods to eliminate water from air intake systems in the nature of machine parts; Inlet moisture removal apparatus in the nature of air intake filters for gas turbine engines; Liquid filter housings in the nature of components for filtering machines for use in the purification and sterile filtration of liquids in the food, beverage, chemical, pharmaceutical, and coatings industries; Filters being parts of filtering machines for fuel and hydraulic fluids; Parts for compressed-air tools, namely, liquid filters for compressors; Lubricant filters for motors and engines; Manifold filters for motors and engines; Manifold flange for vehicle motor exhaust; Manifold tube for vehicle motor exhaust; Mechanical dust collecting and dust separating machines of an industrial nature for use in manufacturing processes; Metal filters for filtering machines for chemical processing to capture contaminants in the nature of particles, abraded valves and seals, and rust, for use in the food, beverage, chemical, pharmaceutical, and cosmetic industries; Metal filters for filtering machines for chemical processing for use in filtering steam, gases, and liquids; Metal filters for filtering machines for chemical processing used for the sanitary filtration of compressed air, process air, technical gases, and vent applications; Mist collectors in the nature of machine parts for metalworking machines, namely, polishing machines for use in grinding, buffing and polishing; Metal mist collectors in the nature of parts for machines used in wet machining with oil-based, synthetic, semi-synthetic, and water-soluble coolants; Moisture eliminators for engines and vehicles; Motor starters for a dust collector; Muffler guards and clamps as part of vehicle exhaust systems; Mufflers and silencers for internal combustion engines; Mufflers for motors and engines; Oil filters; Oil water separators for pneumatic controls being part of machines; Panel filters for dust collecting machines; Panel filters for solar panels used in connection with gas turbine engines; Particulate, coalescing, and carbon filter elements being parts for compressed air machines and natural gas processing machine; Pipe hangers, namely, mounting hangers adapted for exhaust systems for internal combustion engines; Pleated bag filters for dust collecting machines; Pleated stainless steel filters for filtering machines for chemical processing for use in filtering steam, gases, and liquids; Porous media air filters and pre-screeners for gas turbine engines and internal combustion engines; Pre-filter panels and wraps for use with gas turbines, not for land vehicles; Pre-separator for spark reduction as part of laser and plasma cutting machines; Process, ozone, and toner filters for printers for production printing applications; Radar cooling systems for aircrafts in the nature of internal cooling fans for radar apparatus; Rotary airlocks for dust collection; Rotary valves that transfer dust, integrated into a dust collector system to automatically and continuously transfer dust from the hopper to the conveying system or collection container; Silencers for gas turbine engines; Silencers for electric generators; Silencers for motors and engines; Silicone charge air connectors in the nature of vehicle engine parts to ease connections in engine and vehicle air intake systems; Spark arrestors for internal combustion engines, centrifugal pre-cleaners, and air cleaners, all for internal combustion engines and gas turbine engines; Spark arrestors for use in engines; Spin-on air-oil separator; Exhaust stack pipes that keep exhaust smoke from damaging bodies of land vehicles; Parts for compressed-air tools, namely, steam filters for compressed air and gas applications; Parts for compressed-air tools, namely, steam trap and condensate drains for compressed air and gas applications; Storage tank breathers to protect against airborne moisture and particulate contamination, namely, vehicle engine parts; Systems to monitor bulk fuel filtration systems, namely, parts for fuel filters for engines; Machine parts, namely, thermally reactive advanced protection breathers for stripping moisture vapor in bulk fluid storage applications; Transmission filters in the nature of air filters for engines and motors; Filters and filter housings being internal combustion engines land vehicle parts; Weld fume extraction arm in the nature of tubing made of polymers to capture dust, fume and smoke; Dust separators for use in manufacturing processes; Industrial dust collectors in the nature of dust collecting machines for chemical processing having replaceable filters, and replaceable filters therefor; Static air filtration systems for use with gas turbine engines; Turbine engine filters for oil production and gas pipelines; Self-cleaning filter for turbines, namely, filtration of air intake for gas turbine engines
Class 009
Computer & Software Products & Electrical & Scientific Products
In-line filter housings made of stainless steel used for sanitary filtration of air, gases, and steam; Metal clamps for exhaust joint connection; Metal process liquid housings for filtering compressed air and gas applications; Stainless steel filter housings for use with depth filter cartridges used to purify oxygen, argon, helium, nitrogen and other; Stainless steel steam filter housings for non-sanitary, industrial grade filtration of steam; Stainless steel steam filter housings for sanitary applications; Steam filter housings made of stainless steel used for filtration of air, gases, and steam; Non-adhesive protective vent covers made of metal to protect devices from particles, water, oils, and other liquids; Protective metal vent assemblies for protection from particles, water, oils, and liquids while allowing pressure equalization in enclosures; Protective metal vent covers for CPV modules, junction boxes, lighting, and string combiner boxes; Compressed air and gas housings, namely, containers of metal for compressed gas or liquid air; Tank vent filter housings being containers made of stainless steel for use on stationary or mobile tanks that require sanitary filtration of ambient air entering the void space, and no restriction of air aspiration in either flow direction for storage containers
Class 010
Medical Instrument Products
Microglass filter media for removing particulates from hydraulic fluid; Gas-phase chemical preparations in the nature of filtering material in factories for filtration during semiconductor manufacturing
Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Vehicle parts, namely, power steering filters; Protective vents for automotive electronics; Protective vents for automotive fluid reservoirs; Protective vents for automotive powertrain; Air-oil separators having a coalescing element followed by an internal separator for use in land vehicles, namely, fluid separation apparatus for separation of gas from liquid in a land vehicle; Clean diesel carts in the nature of carts for transporting diesel for off-line filtration, flushing, and fluid transfer in the process of bulk fluid storage applications
Class 012
Vehicles and Products for locomotion by land, air or water
Air filtering installations for buildings and factories primarily consisting of self-cleaning filter cartridge collectors; Air filtering installations for buildings and factories, primarily comprising self-cleaning filter cartridge collectors; Air filtering units; Air filters for heating, ventilating, and air conditioning systems for residential and commercial building applications; Air filters for industrial air and liquid handling equipment, namely, plant HVAC, dust collectors, air handling containment systems, turbine intakes, compressed air and gas systems, industrial air and gas compressors, industrial hydraulic systems, and industrial process liquids; Air filters for industrial installations; Air filters for use in commercial and industrial filter units; Air filtration for environmental applications, namely, industrial air filter machines; Air vent filter to remove moisture and particles from air entering hydraulic power systems; Air-oil separators having a coalescing element followed by an internal separator for use in industrial applications, namely, fluid separation apparatus for separation of gas from liquid in a chemical or oil refinery; Chemical vapor filters containing carbon for use in industrial gas filtration, namely, industrial air filter machines; Compact dust filters for venting small volumes of dust-laden air on bins, hoppers and vessels on industrial and commercial conveying and material handling systems, namely, purification units and replacement cartridges and filters thereof; HEPA filters for industrial use; Compressed air dryers for industrial and commercial use, namely, dryers for the removal of water vapor from compressed air and gases; Dryers and filters used for the removal of solid, liquid and vapor contaminants from compressed air and gases; Dust collectors for use in manufacturing processes, namely, dust collectors containing filter cartridges for industrial dust collection systems; Dust filters for industrial applications, namely, air filters for industrial installations; Filter cartridges for industrial mist collector units; Filtering units, namely, mist collectors with replaceable filter cartridges for industrial use; Industrial air filter machines for processing compressed air, gases and liquids; Filters having a non-woven fibrous filter media in the nature of synthetic fibers or treated paper, namely, components for industrial air filter machines; Fibrous filtration media for general industrial use in the filtering of gases and liquids; Fume exhaust ventilator fans for trapping and exhausting harmful airborne contaminants generated by manufacturing operations; Microporous membrane apparatus for the venting, filtration, sterile filtration and purification of liquids and gases in breather vent, gas sensor, chemical venting, process chemical purification, sterile hydrophobic venting, and electronic and computer air filter applications; Oil filters in the nature of fibrous filtering media for general industrial use in the purification of industrial fluids; Replaceable filter bags for baghouse dust collectors, namely, replacement filters for industrial air filter machines; Reservoir accessories, namely, breathers containing filters for preventing airborne particles and water from entering reservoirs and gearboxes; Electric vacuum dehydrators for removing particle contamination; Ventilating and filtering installations consisting of a blower, a filter and a control system to supply filtered clean air to enclosed rooms; Ventilation panel filters in the nature of industrial air filter machines; Ventilation panel filters in the nature of industrial air filter machines for industrial ventilation, ventilating, and filtering installations to supply filtered clean air to enclosed rooms; Ventilation panel air filters for vehicle operator cabs, automobile and aircraft passenger compartments, air conditioners, and electronic equipment; Ventilation panel air filters for vehicle operator gabs, for air conditioners and for electronic equipment; Air purification units comprised of a metal hosing unit, a blower, a filtration chamber, a vacuum relief valve, filters, a sterile combustion chamber, and metal storage tanks; Air purifiers for aircraft cabins; Aluminum panel filters in the nature of industrial air filter machines for filtering dust in industrial applications; Automatic self-cleaning mechanical dust filters for industrial applications, gas turbines, and industrial tank engines; Air filters for air conditioners in automobile cabins; Carbon vapor filters for compressed air and gas applications, namely, filters for air and gas conditioning; Filter cartridges for industrial dust collection systems for use in bulk fluid storage; Condensate drains for compressed air and gas applications, namely, drain pans specially adapted for compressed air dryers to protect from condensation; Industrial air filter machines for removal of acid, base, and organic contaminants from clean dry air in factories; Filtration cabinets for factories in the nature of industrial air filter machines; Heatless regenerative desiccant dryers for the removal of water vapor from compressed air and gases; Electric air dryers for reservoirs; Water separators for compressed air and gas applications in the nature of dryers for the removal of water vapor from compressed air and gases; Emission control systems comprised primarily of indirect contact heat exchangers and ozone-based control devices using gas and vapor condensing to control and treat emissions; Pulse cleaning air filter systems for use with gas turbines
Class 019
Non-Metallic Building Material Products
Protective vents for medical device venting, medical drainage bags, and medical microphones and speakers
Class 020
Furniture Products
Non-metal process liquid housings for compressed air and gas applications
Class 042
Computer & Software Services & Scientific Services
Providing temporary use of online non-downloadable software for controlling airflow, hydraulic oil analysis, and monitoring filtration systems
Providing temporary use of online non-downloadable software for contro...
on 16 Dec 2019
DONALDSON COMPANY, INC.
71528560 · 14 Jul 1947
13 Sep 2029
031
Class 031
Natural Agricultural Products
AIR CLEANERS FOR INTERNAL COMBUSTION ENGINES
AIR CLEANERS FOR INTERNAL COMBUSTION ENGINES,IN THE STATEMENT, COLUMN ...
on 22 Mar 2016
DONALDSON COMPANY, INC.
71677398 · 29 Nov 1954
02 Feb 2026
007
Class 007
Machinery Products
U.S. Class 023, is reclassified to International Class 007. In the heading, Int. Cl.: 7, Prior U.S. Cl.: 23 should be deleted, and Int. Cl.: 007, Prior U.S. Cl.: 013, 019, 021, 023, 031, 034 and 035 should be inserted.
U.S. Class 023, is reclassified to International Class 007. In the hea...
on 26 Sep 2019
DONALDSON COMPANY, INC.
72271776 · 18 May 1967
26 Feb 2029
023
Class 023
Yarns and Threads
FLUID CLEANER DEVICES-NAMELY, CENTRIFUGAL SEPARATORS
FLUID CLEANER DEVICES-NAMELY, CENTRIFUGAL SEPARATORS,FLUID CLEANER DEV...
on 28 Jul 2020
Donaldson, Terry
88764818 · 18 Jan 2020
28 Jul 2026
041
Class 041
Education and Entertainment Services
Entertainment services in the nature of live musical performances
Entertainment services in the nature of live musical performances,DONA...
on 27 Jul 2021
Donaldson Company, Inc.
86104859 · 29 Oct 2013
14 Apr 2025
007
Class 007
Machinery Products
Air, fuel, oil and coolant filters for motors and engines, and replacement parts therefor
Air, fuel, oil and coolant filters for motors and engines, and replace...
on 24 Nov 2020
Sean Donaldson Hair Company
88180430 · 03 Nov 2018
24 Nov 2026
044
Class 044
Medical, Beauty & Agricultural Services
The name(s), portrait(s), and/or signature(s) shown in the mark identifies a living individual, "Sean Donaldson", whose consent(s) to register is made of record.
The name(s), portrait(s), and/or signature(s) shown in the mark identi...
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