Mergenthaler, Robert P. Trademarks
TUFF-GEL
Filed: October 5, 1999
anaerobic adhesive, locking thread sealant for metal fittings
Owned by: Mergenthaler, Robert P.
Serial Number: 75814833
TEK-GEL
GENERAL PURPOSE LUBRICANTS IN PASTE FORM THAT PREVENT CORROSION, BLISTERING, GALLING, SEIZING, AND RUST
Owned by: Mergenthaler, Robert P.
Serial Number: 76485015
