| Logo Mark Howell Laboratories, Inc.
78800088 26 Jan 2006 | on 14 May 2018
| Measuring apparatus, namely, dew point indicators for measuring the mo... Class 007 Class 007 Machinery Products The mark consists of a water drop. Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Measuring apparatus, namely, dew point indicators for measuring the moisture content of compressed air, not for chemical processing, sold as an accessory for dryers Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) MECHANICAL AIR CONTROL PANELS FOR USE IN DIRECTING AND REGULATING THE FLOW OF COMPRESSED AIR, WHICH AIR CONTROL PANELS FEATURE GAUGES FOR MONITORING THE FLOW OF COMPRESSED AIR AND THE PRESSURE AND MOISTURE CONTENT OF COMPRESSED AIR, SOLD AS AN ACCESSORY FOR DRYERS FOR THE REMOVAL OF WATER VAPOR FROM COMPRESSED AIR | | | SHIVELY LABS Howell Laboratories, Inc.
77318464 31 Oct 2007 | on 13 Jan 2018
| Combiners for combining radio frequency signals, filters for filtering... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Combiners for combining radio frequency signals, filters for filtering radio frequency signals, coaxial transmission line and components and accessories therefor, namely, directional couplers, hangers, patch panels, coaxial switches, spools, elbows, tees, adapters, flanges, gas stops, anchor connector assemblies, pressure caps, O-rings, hardware kits and hose clamps, connectors, power dividers, harmonic filters, [ isocouplers, ] hybrids, field flange kits, flanges and cut-off guides; Components and accessories for combiners for combining radio frequency signals and filters for filtering radio frequency signals, namely, group delay equalizers | | | SHIVELY LABS Howell Laboratories, Inc.
75221273 06 Jan 1997 | on 13 Mar 2017
| antenna systems for [ TV and ] FM transmission and reception,antenna s... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products antenna systems for [ TV and ] FM transmission and reception | | | GDL Howell Laboratories, Inc.
98353162 11 Jan 2024 | on 17 Sep 2024 | Powder coating services Class 040 Class 040 Treatment & Processing of Materials Services Powder coating services | | | HOWELL CLEANTECH LLC Howell Laboratories, Inc.
98391649 05 Feb 2024 | on 09 Aug 2024 | Construction project management services in the field of anaerobic dig... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Construction project management services in the field of anaerobic digester facilities for use in the production of renewable natural gas and fertilizers; installation, maintenance, and repair of anaerobic digester facilities and equipment for use in the production of renewable natural gas and fertilizers; technical consulting related to the installation of anaerobic digester equipment, control systems, and machinery; technical consultation services related to the treatment of waste from agricultural facilities and municipalities Class 035 Class 035 Advertising, Business & Retail Services HOWELL CLEAN TECH LLC Class 036 Insurance & Financial Services Consultancy regarding financing of facilities for the production of renewable natural gas and fertilizers
Class 037 Construction and Repair Services Arranging of contracts for others for the sale of fuels and fertilizers; marketing and sales promotion services for others in the field of fuels and fertilizers; consultation and advice for the purchase of agricultural byproducts, food waste, and municipal waste for use in anaerobic digesters; logistics management in the field of fuels and fertilizers
Class 042 Computer & Software Services & Scientific Services Falling film evaporator towers; filters for anaerobic digesters and pipelines; anaerobic digesters, and parts and components therefor | | | Logo Mark Howell Laboratories, Inc.
75045198 17 Jan 1996 | on 06 Feb 1998 | chemical composition for cleaning, repairing, and restoring the finish... Class 001 Class 001 Chemical Products chemical composition for cleaning, repairing, and restoring the finish on the surface of compact discs | | | CD SHELL Howell Laboratories, Inc.
75045406 17 Jan 1996 | on 06 Aug 1997 | chemical composition for cleaning, repairing, and restoring the finish... Class 003 Class 003 Cosmetics and Cleaning Products "CD" | | 
