Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348203 | Dyeing process | David G. Evans, Barrie Broadbent | 1982-09-07 |
| 4311480 | Dyeing composition | Ian M. Price | 1982-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348203 | Dyeing process | David G. Evans, Barrie Broadbent | 1982-09-07 |
| 4311480 | Dyeing composition | Ian M. Price | 1982-01-19 |