DEMERT & DOUGHERTY, INC. Trademarks
HEET PLUS
Filed: March 25, 1994
gasoline and oil chemical additives for cleaning, lubricating and conditioning engines
Owned by: DEMERT & DOUGHERTY, INC.
Serial Number: 74506851
FAIL SAFE
Filed: April 26, 1994
chemical gasoline additives for cleaning and lubricating engine parts and reducing engine emissions
Owned by: DEMERT & DOUGHERTY, INC.
Serial Number: 74519692
PRO 1
Filed: June 9, 1995
chemical fuel and motor oil treatment additives
Owned by: DEMERT & DOUGHERTY, INC.
Serial Number: 74686345
THE 50,000 MILE ENGINE LIFE SAVER
Filed: July 13, 1995
fuel and oil system treatment additives
Owned by: DEMERT & DOUGHERTY, INC.
Serial Number: 74700666
