Chemicals Trademarks Filed in October 7, 1964
DIFFUSOL
Filed: October 7, 1964
CHEMICAL DIFFUSANT FOR USE IN SILICON SEMICONDUCTOR DEVICES, VARACTOR AND ZENER DIODES, TRANSISTORS, RECTIFIERS AND SOLAR…
Owned by: CHARLOTTE F. HECHT, DOING BUSINESS AS TRANSENE COMPANY
Serial Number: 72203502
BOSCODUR
Filed: October 7, 1964
CURING AGENTS FOR MULTI-PART ADHESIVES AND COATINGS
Owned by: BOSTIK, INC.
Serial Number: 72203547
