| Logo Mark CRESTECH, L.L.C.
75268075 02 Apr 1997 | on 02 Jan 2010 | computer hardware and software for ensuring the security of electronic... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products computer hardware and software for ensuring the security of electronic communications | | | Logo Mark CRESTECH, L.L.C.
73729726 20 May 1988 | on 03 Oct 2009 | ELECTRICAL TRANSFER KEY SWITCHES,ELECTRICAL TRANSFER KEY SWITCHES Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products THE MARK CONSISTS OF A HOUSING AND A BASE, FOR AN ELECTRICAL TRANSFER KEY SWITCH, THAT IS OF A GENERALLY RECTANGULAR CONFIGURATION. THE MATTER SHOWN BY DOTTED LINES AND DEPICTING A SWITCH LEVER IS NOT PART OF THE MARK, AND SERVES ONLY TO SHOW THE RELATIVE POSITION OF THE MARK. | | | CRESTECH CRESTECH, L.L.C.
75126609 27 Jun 1996 | on 20 Dec 2008 | computer hardware and software for ensuring the security of electronic... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products computer hardware and software for ensuring the security of electronic communications | | | CREST CRESTECH, L.L.C.
73481209 21 May 1984 | on 16 Sep 2006 | Telecommunications Station Equipment-Namely, Key-Operated Multi-Line T... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products The mark consists of the word "Crest" with the "C" as a stylized representation of a telephone handset. | |