Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501711 | Method for treatment of cellulose fabrics to improve their dyeability with reactive dyes | Marek Weltrowski | 1996-03-26 |
| 4349347 | Wool scouring | Brian Robinson, James D. Gibson | 1982-09-14 |