| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| TELCO-LINK | United States Patent and Trademark Office | 9 | 1999-08-10 | 2006-05-13 | historic | details | |
| CONIFER II | United States Patent and Trademark Office | 9 | 1996-05-07 | 2003-02-08 | historic | details | |
| MGLINE |
|
United States Patent and Trademark Office | 9 | 1992-10-20 | 1999-04-27 | historic | details |
| PARACEPTOR | United States Patent and Trademark Office | 9 | 1986-05-20 | 2007-02-24 | historic | details | |
| C |
|
United States Patent and Trademark Office | 9 | 1983-07-26 | 2004-05-01 | historic | details |
