| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| AQUA-SEP |
|
United States Patent and Trademark Office | 11 | 2010-04-06 | details | ||
| RECYCLO - SEP | United States Patent and Trademark Office | 11 | 2001-10-23 | details | |||
| SPIR-O-LATOR | United States Patent and Trademark Office | 7 | 1996-11-12 | details | |||
| HELI-SEP | United States Patent and Trademark Office | 7 | 1996-11-12 | details | |||
| W |
|
United States Patent and Trademark Office | 7 | 1996-12-17 | 2020-04-24 | historic | details |
