M
Filed: July 22, 1971
[ GASES FOR LABORATORY AND INDUSTRIAL USE ]
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 72397983
MATHESON
Filed: December 27, 1977
APPARATUS FOR THE HANDLING, MEASURING AND CONTROLLED DISPENSING OF COMPRESSED GASES IN CYLINDERS-NAMELY, VALVES, REGULATORS…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 73153570
TUBE CUBE
Filed: March 8, 1978
SCIENTIFIC APPARATUS AND INSTRUMENTS-NAMELY, FLOW METERING APPARATUS
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 73161402
NANOCHEM
Filed: April 26, 1985
SYNTHETIC RESINS FOR USE IN THE ELECTRONICS INDUSTRY
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 73534476
ULTRA-LINE
Filed: July 8, 1988
CYLINDERS TREATED TO MAINTAIN THE PURITY AND CHEMICAL STABILITY OF GASES AND GAS MIXTURES
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 73738732
NANOCHEM
Filed: October 24, 1988
HYDROGEN CHLORIDE GAS DRYER COMPOUND FOR USE IN THE ELECTRONICS INDUSTRY
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 73760539
TRI-GAS
Filed: November 18, 1991
industrial gases for use in production of semi-conductors, steel, other metals, smelters; in food packaging and preparation…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 74223034
AUTO-PURGE LNX
Filed: December 18, 1992
gas control systems and components; namely, gas source controllers, gas distribution controllers and interfaces
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 74341247
M
Filed: December 12, 1994
[ gases for laboratory and industrial use ]
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 74609812
LABGAS SYSTEMS
Filed: April 9, 1996
high purity modular gas distribution panel system comprised of regulator section(s), purifier section(s), single and/or…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 75085649
WELDASSURE
Filed: September 19, 1997
gas purifiers for gas delivery in semiconductor manufacturing
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 75359771
MODS
Filed: February 19, 1998
Computer software for gas management, namely, to track the movement and stocking levels of gas phase chemicals
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 75436957
COSMOS
hazardous gas detectors
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 76115945
LASERPRO
Filed: October 11, 2001
Compressed speciality gases and liquids, namely, high purity gases and liquids, gas and liquid mixtures, protocol gases,…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 76323843
LINWELD
Filed: October 11, 2001
Wholesale distributorship and retail store services featuring welding supplies, air cleaning equipment, speciality gases…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 76323847
GASSCANNER
Gas detection product
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 77171311
LINWELD ASK ... THE GAS PROFESSIONALS
Wholesale distributorship and retail store services featuring welding supplies, air cleaning equipment, speciality gases…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 77670797
MATHESON TRI-GAS ASK...THE GAS PROFESSIONALS
Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 78492644
MATHESON TRI.GAS ASK...THE GAS PROFESSIONALS
Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 78492649
ASK...THE GAS PROFESSIONALS
Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 78492658
AERIS
GASES AND LIQUEFIED GASES, NAMELY, ACETYLENE, AMMONIA, ARGON, ARSINE, BENZENE, BORON TRICHLORIDE, BORON TRIFLUORIDE, BORON…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 78719867
LASERPRO
Filed: July 22, 2010
Electronic switchover devices, namely, electronic switches for switching between gas supply units, for use in connection…
Owned by: MATHESON TRI-GAS, INC.
Serial Number: 85090684
