DYNA-BLENDER
Filed: July 22, 1971
GAS PROPORTIONING UNITS
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 72398101
POLY-ETCH
Filed: December 27, 1977
ADHESIVE AGENT FOR PREPARING FLUOROCARBON PLASTICS FOR BONDING TO OTHER SUBSTANCES
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 73153573
GAS MISER
Filed: September 21, 1978
Gas Flow Controller for Gas Chromatographs
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 73186508
CRF CLEAN ROOM FILLED
Filed: April 19, 1991
high purity, low particulate gases for use in; the manufacture of semi-conductor devices, including chips; the pharmaceutical…
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 74158884
ULTRA-LINE II
Filed: April 1, 1992
metal cylinders used to contain and maintain the purity and chemical stability of gases and gas mixtures
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 74261361
FLOW COMMANDER
Filed: September 19, 1994
computer hardware interface used in conjuctiion with mass flow controllers to monitor and control a variety of functions…
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 74575122
MATHESON TOTAL GAS MANAGEMENT
Filed: February 19, 1998
technical consulting services in the area of gas management
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 75436726
MATHESON TOTAL MANAGEMENT
Filed: February 19, 1998
Industrial and Chemical Management Services
Owned by: MATHESON GAS PRODUCTS, INC.
Serial Number: 75436950