Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976228 | Reducing agent for forming an acid resistant barrier | — | 1999-11-02 |
| 5741432 | Stabilized nitric acid compositions | — | 1998-04-21 |
| 4760014 | Method for treating mixtures containing photopolymeric resin and compositions therefor | — | 1988-07-26 |
| 4636282 | Method for etching copper and composition useful therein | — | 1987-01-13 |
| 4437927 | Dissolution of metals utilizing a lactone | — | 1984-03-20 |
| 4437928 | Dissolution of metals utilizing a glycol ether | — | 1984-03-20 |
| 4437929 | Dissolution of metals utilizing pyrrolidone | — | 1984-03-20 |
| 4437930 | Dissolution of metals utilizing .epsilon.-caprolactam | — | 1984-03-20 |
| 4437932 | Dissolution of metals utilizing a furan derivative | — | 1984-03-20 |