NATIONAL PIPE & PLASTICS, INC. Trademarks
NATIONAL PIPE & PLASTICS INC.

NATIONAL PIPE & PLASTICS INC.

Filed: November 4, 1998
pipe made of plastic
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75582745

EVER-GREEN

EVER-GREEN

Filed: February 3, 1999
plastic sewer pipes
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75630746

THERMO-MAX

THERMO-MAX

pipe made of plastic for potable water applications
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75630748

DURA-BLUE

DURA-BLUE

Filed: February 23, 1999
PLASTIC PIPES FOR WATER TRANSMISSION
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75646766

DUCT-WAY

DUCT-WAY

plastic pipe, conduit and fittings therefor for power and communications utility use
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75811873

PLUMB-RITE

PLUMB-RITE

Filed: September 30, 1999
plastic pipe for drain, waste, vent, water and chemical applications
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75812128

WIRE-GARD

WIRE-GARD

plastic conduit for electrical use
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 75812184

CORR-GARD

CORR-GARD

pipe made of plastic
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 76459119

DURA-FLOW

DURA-FLOW

pipe made of plastic
Owned by: NATIONAL PIPE & PLASTICS, INC.
Serial Number: 76459120