NATIONAL/HEF
Filed: March 25, 1976
PROPYLENE GAS
Owned by: AIRGAS USA, LLC
Serial Number: 73081465
KANGAROO KART
Filed: February 12, 1979
Small Plastic Cart for Use in Carrying Gas Cylinders, Welding Tools and Dispensing Hoses
Owned by: AIRGAS USA, LLC
Serial Number: 73203698
UNAMIX
Filed: July 20, 1989
SHIELDING GAS MIXTURES FOR USE IN GAS METAL ARE ARC WELDING AND TUNGSTEN INERT GAS ARC WELDING
Owned by: AIRGAS USA, LLC
Serial Number: 73813930
ISPAN
Filed: March 6, 1992
intraocular gases for medical/surgical use
Owned by: AIRGAS USA, LLC
Serial Number: 74252737
FS
Filed: December 18, 1992
hose end repair kits, consisting primarily of hose nuts, hose nipples, and hose clamps for repair of hoses with damaged…
Owned by: AIRGAS USA, LLC
Serial Number: 74341244
F S
Filed: December 18, 1992
hose end repair kits, consisting primarily of hose nuts, hose nipples, and hose clamps for repair of hoses with damaged…
Owned by: AIRGAS USA, LLC
Serial Number: 74342014
NATIONAL FARM & SHOP
Filed: December 18, 1992
hose end repair kits, consisting primarily of hose nuts, hose nipples, and hose clamps for repair of hoses with damaged…
Owned by: AIRGAS USA, LLC
Serial Number: 74342020
UNAMIG XTRA
Filed: March 20, 1996
welding wire
Owned by: AIRGAS USA, LLC
Serial Number: 75075297
UNAMIG SIX
Filed: July 29, 1996
metal welding wire
Owned by: AIRGAS USA, LLC
Serial Number: 75141374
NATIONAL CARBONATION
truck delivery of carbon dioxide for use in making carbonated beverages
Owned by: AIRGAS USA, LLC
Serial Number: 77116847
