| OHMEX CHARLOTTE F. HECHT, DOING BUSINESS AS TRANSENE COMPANY
72219989 28 May 1965 | on 13 Jan 1989 | PLASTICIZED THERMOSETTING CHEMICAL COMPOSITION HAVING A CONDUCTIVE MET... Class 034 Class 034 Smoker's Products PLASTICIZED THERMOSETTING CHEMICAL COMPOSITION HAVING A CONDUCTIVE METAL BASE AND A BONDING CONSTITUENT SUCH AS SILVER EPOXIDE, FOR SOLDERING METAL-TO-METAL, OR METAL-TO-NONCONDUCTIVE MATERIALS IN SEMICONDUCTOR DIODES, RECTIFIERS, TRANSISTORS, AND INTEGRATED CIRCUITS | | | DIFFUSOL CHARLOTTE F. HECHT, DOING BUSINESS AS TRANSENE COMPANY
72203502 07 Oct 1964 | on 22 May 1986 | CHEMICAL DIFFUSANT FOR USE IN SILICON SEMICONDUCTOR DEVICES, VARACTOR ... Class 006 CHEMICAL DIFFUSANT FOR USE IN SILICON SEMICONDUCTOR DEVICES, VARACTOR AND ZENER DIODES, TRANSISTORS, RECTIFIERS AND SOLAR CELLS FOR MAKING CONTACTS AND JUNCTIONS IN SILICON | | | SES CHARLOTTE F. HECHT, DOING BUSINESS AS TRANSENE COMPANY
72195940 18 Jun 1964 | on 19 Jan 1986 | PLASTICIZED PROTECTIVE COATING OF A SILOXANE DERIVATIVE FOR SEMICONDUC... Class 016 Class 016 Paper Goods and Printed Material PLASTICIZED PROTECTIVE COATING OF A SILOXANE DERIVATIVE FOR SEMICONDUCTOR JUNCTIONS AND SURFACES IN DIODES, RECTIFIERS, TRANSISTORS, AND INTEGRATED CIRCUITS | |