Plasco Manufacturing Ltd. Trademarks
OXYGUARD

OXYGUARD

Filed: August 14, 1992
plastic pipe having an exterior coating which acts as a barrier to reduce oxygen intake into the pipe
Owned by: Plasco Manufacturing Ltd.
Serial Number: 74304825

AQUALENE

AQUALENE

Filed: December 5, 1996
plastic pipe and plastic tubing for plumbing, for thermal heating and cooling, and for other water-related services
Owned by: Plasco Manufacturing Ltd.
Serial Number: 75208458

AQUALENE

AQUALENE

Filed: December 5, 1996
plastic pipe, plastic tubing and plastic ducting
Owned by: Plasco Manufacturing Ltd.
Serial Number: 75208737