Electrical and scientific apparatus Trademarks Filed in June 27, 1945
TELE-OPTAR
Filed: June 27, 1945
PHOTOGRAPHIC LENSES
Owned by: GRAFLEX, INC.
Serial Number: 71485081
OAKOMETER
Filed: June 27, 1945
ELECTRICALLY OPERATED APPARATUS FOR MEASURING AND INDICATING THE CONCENTRATION OF CLEANING SOLUTIONS USED IN MECHANICAL…
Owned by: OAKITE PRODUCTS, INC.
Serial Number: 71485094
