POWERSEAL PIPELINE PRODUCTS CORPORATION Trademarks
CHEK-O-SEAL
Filed: May 7, 1965
PIPE GASKETS
Owned by: POWERSEAL PIPELINE PRODUCTS CORPORATION
Serial Number: 72218347
POWERSEAL
Filed: September 27, 1988
PIPELINE PRODUCTS * IN THE FIELD OF WATER, SEWER AND NATURAL GAS, * NAMELY, PIPE COUPLINGS, JOINTS, FITTINGS AND CLAMPS
Owned by: POWERSEAL PIPELINE PRODUCTS CORPORATION
Serial Number: 73755021
POWERSEAL
Filed: June 19, 1989
PIPELINE FITTINGS * IN THE FIELD OF WATER, SEWER AND NATURAL GAS *
Owned by: POWERSEAL PIPELINE PRODUCTS CORPORATION
Serial Number: 73807519
POWERMAX
Filed: August 3, 1998
Metal couplings for metal and plastic pipe
Owned by: POWERSEAL PIPELINE PRODUCTS CORPORATION
Serial Number: 75531160
