branch COHERENT COMMUNICATIONS SYSTEMS CORPORATION (Arizona (US)) | details | |
branch NEW YORK COHERENT COMMUNICATIONS SYSTEMS (California (US)) | details | |
branch COHERENT COMMUNICATIONS SYSTEMS CORPORATION (New York (US)) | details |
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
ENHANCED AUDIO PLUS | United States Patent and Trademark Office | 9 | 1999-01-19 | 2005-10-22 | historic | details | |
C/MOR | United States Patent and Trademark Office | 9 | 1998-12-29 | 2005-10-02 | historic | details | |
CONSORTIUM | United States Patent and Trademark Office | 9 | 1998-01-06 | 2004-10-09 | historic | details | |
AUDIO PLUS | United States Patent and Trademark Office | 9 | 1997-09-30 | 2004-07-03 | historic | details | |
CONFERENCEMASTER ELITE | United States Patent and Trademark Office | 9 | 1997-03-04 | 2003-12-06 | historic | details |