Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340387 | Process for the dyeing of fibre material | David G. Evans, Jacques Zurbuchen | 1982-07-20 |
| 4329146 | Process for the dyeing of fibre material | Jacques Zurbuchen | 1982-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340387 | Process for the dyeing of fibre material | David G. Evans, Jacques Zurbuchen | 1982-07-20 |
| 4329146 | Process for the dyeing of fibre material | Jacques Zurbuchen | 1982-05-11 |