Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482489 | Light-sensitive diazonium trifluoromethane sulfonates | — | 1984-11-13 |
| 4289839 | Negative image diazography formulation with acid labile coupler, diazonium compound and carboxylic acid anhydride | — | 1981-09-15 |
| 4259499 | Method for preparing 2-sulfochloride benzoates and the use of same in the preparation of saccharin | — | 1981-03-31 |