PORTCO CORPORATION Trademarks
PORTCO

PORTCO

Filed: April 16, 1957
PAPER BAGS [ AND PAPER SLIP OVER COVERS ]
Owned by: PORTCO CORPORATION
Serial Number: 72028188

PORTCO

PORTCO

Filed: April 11, 1958
PLASTIC PIPE
Owned by: PORTCO CORPORATION
Serial Number: 72049514

PORTCO

PORTCO

Filed: July 6, 1962
LUMBER
Owned by: PORTCO CORPORATION
Serial Number: 72148530

PORTCO SENTRY-LOK

PORTCO SENTRY-LOK

Filed: August 6, 1975
PLASTIC PIPE
Owned by: PORTCO CORPORATION
Serial Number: 73059762

PORT-O-WRAP

PORT-O-WRAP

Filed: November 30, -0001
LUMBER WRAPPING
Owned by: PORTCO CORPORATION
Serial Number: 73341140

EARTHGUARD

EARTHGUARD

Filed: July 1, 1991
paper bags
Owned by: PORTCO CORPORATION
Serial Number: 74181362

WITHOUT A FUTURE

WITHOUT A FUTURE

Filed: July 15, 1991
paper bags
Owned by: PORTCO CORPORATION
Serial Number: 74185230