PolyPipe, Inc. Trademarks
U-LINER

U-LINER

Filed: October 11, 1988
INTERIOR LININGS FOR PIPE LINES USED IN WATER AND MUD INJECTION, OIL AND GAS LINES, SALTWATER LINES, UTILITY SEWERAGE AND…
Owned by: PolyPipe, Inc.
Serial Number: 73756962

ENVIROPIPE

ENVIROPIPE

Filed: February 20, 1990
plastic pipes used in construction
Owned by: PolyPipe, Inc.
Serial Number: 74030873