PIPE LINE DEVELOPMENT COMPANY, THE Trademarks
PLIDCO
Filed: August 17, 1965
PIPE LINE EQUIPMENT, INCLUDING FITTINGS AND COUPLINGS
Owned by: PIPE LINE DEVELOPMENT COMPANY, THE
Serial Number: 72225891
PLIDCO SHEAR + PLUG
Filed: February 29, 1980
Pipeline Equipment-Namely, Fittings
Owned by: PIPE LINE DEVELOPMENT COMPANY, THE
Serial Number: 73251978
SOLE MATES
Filed: December 4, 1990
weld fittings for pipeline construction and repair
Owned by: PIPE LINE DEVELOPMENT COMPANY, THE
Serial Number: 74120520