| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| FLUXFLOW | United States Patent and Trademark Office | 11 | 1986-08-19 | 1993-02-22 | historic | details | |
| AHLSTROM IVALO |
|
United States Patent and Trademark Office | 11 | 1985-01-22 | 1991-05-02 | historic | details |
| PUMPDOCTOR | United States Patent and Trademark Office | 9 | 1984-04-03 | 1990-08-14 | historic | details | |
| KEST | United States Patent and Trademark Office | 7 | 1983-05-17 | 1989-09-28 | historic | details | |
| PYROFLOW | United States Patent and Trademark Office | 11 | 1982-05-18 | 2003-02-22 | historic | details | |
| FINNPOTS |
|
United States Patent and Trademark Office | 21 | 1969-08-19 | historic | details |
