Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362565 | Color former composition | Reginald N. Pineger | 1982-12-07 |
| 4348330 | Process for the production of sulphinates of benzhydrol compounds | John Barry Henshall | 1982-09-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362565 | Color former composition | Reginald N. Pineger | 1982-12-07 |
| 4348330 | Process for the production of sulphinates of benzhydrol compounds | John Barry Henshall | 1982-09-07 |