HOT DOG
Filed: May 16, 1980
Plastic Pipe Couplings
Owned by: Central Plastics Company
Serial Number: 73262409
UNIVERSAL ELECTROFUSION
Filed: October 18, 1995
electric fusion control units for fusing plastic pipe and fittings
Owned by: Central Plastics Company
Serial Number: 75007256
UNIVERSAL ELECTROFUSION PROCESSOR
Filed: October 18, 1995
electric fusion machines for fusing plastic pipe and fittings
Owned by: Central Plastics Company
Serial Number: 75007257
PROSHIELD
Filed: June 5, 1998
corrosion inhibiting sealant-type coating sold as an integral component of metal parts used in natural gas piping systems…
Owned by: Central Plastics Company
Serial Number: 75496962
CENTRAL PROSHIELD
Filed: June 5, 1998
corrosion inhibiting sealant-type coating sold as an integral component of metal parts used in natural gas piping systems…
Owned by: Central Plastics Company
Serial Number: 75496963
