| TWICESTER GERSTEL GMBH & CO. KG
79157161 29 Aug 2014 | on 25 May 2022
| Scientific apparatus and instruments for scientific and industrial pur... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Scientific apparatus and instruments for scientific and industrial purposes, namely, sampling devices for chromatographic apparatus; measuring and checking apparatus and instruments, in particular apparatus and instruments for the analytical and preparative treatment of solid, liquid and gaseous substances, namely, chromatography apparatus for laboratory use, hand-operated laboratory tools for manipulating laboratory samples, and apparatus for sampling, sample handling and sample injection of liquid and gaseous substances; traps for use in purge and trap chromatographs | | | GERSTEL TWISTER Gerstel GmbH & Co. KG
75872418 15 Dec 1999 | on 29 Mar 2022
| sampler and sampling devices for chromatographic apparatus Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products sampler and sampling devices for chromatographic apparatus | | | GERSTEL GERSTEL GMBH & CO. KG
75492771 28 May 1998 | on 25 Mar 2020
| GAS AND LIQUID CHROMATOGRAPHY APPARATUS FOR SCIENTIFIC AND INDUSTRIAL ... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products GAS AND LIQUID CHROMATOGRAPHY APPARATUS FOR SCIENTIFIC AND INDUSTRIAL PURPOSES, NAMELY, SAMPLING DEVICES, AUTO SAMPLING DEVICES, SAMPLE INJECTION DEVICES, SAMPLING HEADS, SAMPLE HANDLING DEVICES, SAMPLE EXTRACTION DEVICES, THERMO DESORPTION DEVICES, CONTROL DEVICES, TRAP DEVICES, MASS FLOW CONTROL DEVICES, GAS PRESSURE CONTROL DEVICES, TEMPERATURE CONTROL DEVICES, FLOW SWITCHING DEVICES, EVAPORATOR TUBES, CAPILLARY BRANCHING JUNCTIONS, CAPILLARY CONNECTION JUNCTIONS, CARRIER GAS SUPPLY DEVICES, FRACTION COLLECTING DEVICES, TRANSFER CONDUITS, VALVES; SOFTWARE FOR CONTROLLING, SAMPLING, HANDLING AND ANALYZING IN CHROMATOGRAPHY APPARATUS; APPARATUS AND INSTRUMENTS FOR THE ANALYTICAL AND PREPARATORY TREATMENT OF SOLID, FLUID AND GASEOUS SAMPLES, NAMELY, SAMPLING DEVICES, AUTO SAMPLING DEVICES, SAMPLE INJECTION DEVICES, SAMPLING HEADS, SAMPLE HANDLING DEVICES, SAMPLE EXTRACTION DEVICES, THERMO DESORPTION DEVICES, CONTROL DEVICES, TRAP DEVICES, MASS FLOW CONTROL DEVICES, GAS PRESSURE CONTROL DEVICES, TEMPERATURE CONTROL DEVICES, FLOW SWITCHING DEVICES, EVAPORATOR TUBES, CAPILLARY BRANCHING JUNCTIONS, CAPILLARY CONNECTION JUNCTIONS, CARRIER GAS SUPPLY DEVICES, FRACTION COLLECTING DEVICES, TRANSFER CONDUITS, VALVES Class 017 GRAPHITE SEALS FOR GAS AND LIQUID CHROMATOGRAPHY APPARATUS | | | MACH Gerstel GmbH & Co. KG
77598380 22 Oct 2008 | on 08 Sep 2009 | Scientific apparatus and instruments for scientific and industrial pur... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Scientific apparatus and instruments for scientific and industrial purposes; measuring and controlling apparatus and instruments, in particular apparatus and instruments for the analytical and preparative treatment of solid, liquid or gaseous substances; gas chromatographs; heating modules for gas chromatographs, capillary column heating modules; apparatus for sampling, sample processing and sample injection for liquid and gaseous substances; Software for controlling the sampling, sample processing and sample injection of chromatographic apparatus and for chromatographic apparatus | |