| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| AMERICAN OILFIELD DIVERS | United States Patent and Trademark Office | 37, 39, 40 | 2000-01-25 | 2006-10-28 | historic | details | |
| SONAR SCOURVISION | United States Patent and Trademark Office | 9 | 1994-09-06 | 2001-09-21 | historic | details | |
| SONAR SUBVISION |
|
United States Patent and Trademark Office | 9 | 1992-09-22 | 1999-03-30 | historic | details |
| ULTRASCAN | United States Patent and Trademark Office | 9 | 1992-03-17 | 1998-09-21 | historic | details | |
| TAKE TIME FOR SAFETY | United States Patent and Trademark Office | 37 | 1990-09-18 | 1997-03-24 | historic | details | |
| LLC | United States Patent and Trademark Office | 6 | 1985-02-05 | 2005-11-12 | historic | details |
