| DRYVAC LEYBOLD-HERAEUS GMBH
73667049 19 Jun 1987 | on 23 May 2009 | HIGH VACUUM PUMPS FOR USE IN THE SEMICONDUCTOR INDUSTRY AND FOR GENERA... Class 007 Class 007 Machinery Products HIGH VACUUM PUMPS FOR USE IN THE SEMICONDUCTOR INDUSTRY AND FOR GENERAL INDUSTRIAL USE | | | COMBITRON LEYBOLD-HERAEUS GMBH
73158697 14 Feb 1978 | on 15 Dec 2000 | VACUUM GAUGES IN WHICH A THERMAL CONDUCTIVITY GAUGE AND A COLD IONIZAT... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products VACUUM GAUGES IN WHICH A THERMAL CONDUCTIVITY GAUGE AND A COLD IONIZATION GAUGE ARE COMBINED IN A SINGLE INSTRUMENT | | | LAMMA LEYBOLD-HERAEUS GMBH
73158689 14 Feb 1978 | on 15 Dec 2000 | LASER MICROPROBE MASS ANALYZERS,LASER MICROPROBE MASS ANALYZERS Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products LASER MICROPROBE MASS ANALYZERS | | | IONIVAC LEYBOLD-HERAEUS GMBH
73172394 30 May 1978 | on 03 Jul 2000 | AUTOMATIC HIGH VACUUM GAUGES,AUTOMATIC HIGH VACUUM GAUGES Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products AUTOMATIC HIGH VACUUM GAUGES | | | MOBIVAC LEYBOLD-HERAEUS GMBH
73517484 14 Jan 1985 | on 04 Nov 1992 | VACUUM PUMPS, MOBILE SUPPORT HAVING A VACUUM PUMP MOUNTED THEREON; MOB... Class 007 Class 007 Machinery Products VACUUM PUMPS, MOBILE SUPPORT HAVING A VACUUM PUMP MOUNTED THEREON; MOBILE SUPPORT HAVING MOUNTED THEREON A VACUUM PUMP AS WELL AS A MOTOR AND A CURRENT GENERATOR | | | EXTRUVAC LEYBOLD-HERAEUS GMBH
73510985 29 Nov 1984 | on 04 Nov 1992 | VACUUM PUMPS, VACUUM SYSTEMS FOR DEGASSING THE ZONE WHERE THE SCREW OF... Class 007 Class 007 Machinery Products VACUUM PUMPS, VACUUM SYSTEMS FOR DEGASSING THE ZONE WHERE THE SCREW OF AN EXTRUDER IS LOCATED, THE SYSTEM CONSISTING ESSENTIALLY OF A VACUUM PUMP, A GAS SCRUBBER/CONDENSER UNIT, A RESERVOIR CONTAINER FOR TAKING UP THE CONDENSATE, AND A VACUUM METER | | | SEMIVAC LEYBOLD-HERAEUS GMBH
73524156 26 Feb 1985 | on 11 Jun 1992 | VACUUM PUMPS AND STANDS FOR VACUUM PUMPS,VACUUM PUMPS AND STANDS FOR V... Class 007 Class 007 Machinery Products VACUUM PUMPS AND STANDS FOR VACUUM PUMPS | | | TORROSTAT LEYBOLD-HERAEUS GMBH
73505196 23 Oct 1984 | on 18 Mar 1992 | UNIT FOR PRESSURE SWITCHING, PRESSURE CONTROL AND MONITORING IN CONJUN... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products UNIT FOR PRESSURE SWITCHING, PRESSURE CONTROL AND MONITORING IN CONJUNCTION WITH VACUUM GAUGES | | | RUTA LEYBOLD-HERAEUS GMBH
73505546 25 Oct 1984 | on 05 Dec 1991 | SINGLE AND MULTIPLE STAGE ROOTS PUMPS,SINGLE AND MULTIPLE STAGE ROOTS ... Class 007 Class 007 Machinery Products ROOT | | | LEYBOLD-HERAEUS LEYBOLD-HERAEUS GMBH
73649806 17 Mar 1987 | on 04 Jan 1988 | VACUUM PUMPS; ROTARY VACUUM PUMPS; DRIVER PUMPS; DRAG PUMPS; CONDENSAT... Class 007 Class 007 Machinery Products VACUUM PUMPS; ROTARY VACUUM PUMPS; DRIVER PUMPS; DRAG PUMPS; CONDENSATION VACUUM PUMPS; SORPTION PUMPS; VACUUM GAUGES; MEASURING, REGULATING, CONTROL AND MONITORING DEVICES FOR VACUUM PUMPS; VACUUM BLOCKING UNITS, VACUUM VALVES, LOCKS AND GATE VALVES; VACUUM CONNECTIONS, PIPING, FITTINGS, AND COMPONENTS THEREOF; SEPARATORS; FILTERS, TRAPS AND CONDENSERS; SEALING AGENTS, FLUIDS AND LUBRICANTS FOR VACUUM PUMPS; VACUUM SEALING GREASES, CEMENTS, PUTTIES AND LACQUERS; CRYOGENIC UNITS; LEAK DETECTORS; VACUUM SEAL TESTING UNITS; VACUUM MEASURING UNITS; TOTAL AND PARTIAL PRESSURE GAUGES AND MASS ANALYZERS, SURFACE ANALYSIS UNITS; UNITS FOR ANALYZING SAMPLES WITH THE AID OF IONIZING RADIATION; LAYER AND THIN FILM THICKNESS MONITORS AND DEPOSITION CONTROLLERS; GAS ANALYSIS UNITS; VACUUM SYSTEMS AND APPARATUS FOR OPERATING UNDER A ROUGH, FINE, HIGH AND ULTRAHIGH VACUUM; UNITS FOR DRYING, FREEZE DRYING, DEGASSING, DECANTING, IMPREGNATING, MIXING, SINTERING, HOT PRESSING, ISOTHERMALLY FORGING, CASTING, DISTILLING, HEAT TREATING, MELTING, ATOMIZING, EVAPORATING, VAPOR-DEPOSITING OR COATING OF MATERIALS UNDER VACUUM; UNITS FOR TREATING METALS IN A VACUUM; FURNACES FOR MELTING, PURIFYING, REFINING AND REPROCESSING METALS, VACUUM FURNACES, ELECTRIC ARC FURNACES, INDUCTION FURNACES, ELECTRON BEAM FURNACES, ELECTROSLAG MELTING AND REMELTING FURNACES; WELDING UNITS; NUCLEAR PHYSICS AND NUCLEAR ENGINEERING UNITS; GAS GENERATORS; GAS SEPARATORS; GAS PURIFYERS AND GAS RECOVERY UNITS; UNITS FOR PRODUCING AND TREATING METAL POWDERS; CRYSTAL GROWING AND ZONE MELTING/REFINING PLANTS; UNITS FOR PRODUCING MONOGLYCERIDES; THIN-FILM COATERS; OPTICAL AND ELECTRONIC COMPONENTS HAVING REFINED SURFACES; TEACHING DEVICES AND TEACHING AIDS FOR INSTRUCTION IN NATURAL SCIENCES AND ENGINEERING; PHYSICAL APPARATUS AND MEASURING INSTRUMENTS FOR RESEARCH PURPOSES Class 037 Class 037 Construction and Repair Services REPAIR, MAINTENANCE, REBUILDING AND RECONDITIONING OF DEVICES AND APPARATUS FOR VACUUM TECHNOLOGY AND METALLURGY; LEASING OTHERS DEVICES AND APPARATUS FOR VACUUM TECHNOLOGY AND METALLURGY; PROVIDING CONSULTATION, TECHNICAL ASSISTANCE, FIELD SERVICE SUPPORT, ENGINEERING SERVICES AND TRAINING IN THE FIELDS OF VACUUM TECHNOLOGY AND METALLURGY; PROVIDING INSPECTION, ANALYSIS AND TREATMENT OF ARTICLES AND MATERIALS UNDER INCREASED OR REDUCED TEMPERATURES AND/OR IN A VACUUM | |