| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| MAGNEMODULE | United States Patent and Trademark Office | 9 | 1967-05-09 | historic | details | ||
| PMT | United States Patent and Trademark Office | 9 | 1964-03-31 | historic | details | ||
| IGC |
|
United States Patent and Trademark Office | 9 | 1964-03-17 | historic | details | |
| IGC |
|
United States Patent and Trademark Office | 11 | 1962-10-02 | historic | details | |
| IGC |
|
United States Patent and Trademark Office | 9 | 1962-04-17 | historic | details | |
| MAGNETOPICS | United States Patent and Trademark Office | 16 | 1962-04-10 | historic | details |
