GREAT NORTHERN RESEARCH, INC. Trademarks
GORILLAGRIP
Filed: November 4, 1985
PLIABLE FOAM HANDLE GRIP COVERING FOR INSTALLATION ON VARIOUS MASONRY TOOL HANDLES TO ENCHANCE GRIPPING CHARACTERISTICS
Owned by: GREAT NORTHERN RESEARCH, INC.
Serial Number: 73566757
CORNER LOCK
Filed: September 29, 1986
WATERPROOF CORNER FLASHINGS FOR USE WITH CERAMIC TILE
Owned by: GREAT NORTHERN RESEARCH, INC.
Serial Number: 73622780
RUST X
Filed: October 14, 1988
METAL PRIMER RUST CONVERTER
Owned by: GREAT NORTHERN RESEARCH, INC.
Serial Number: 73757799
