Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957658 | Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases | Cheryl B. French | 1990-09-18 |
| 4935061 | Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases | Cheryl B. French | 1990-06-19 |
| 4368073 | Use of the sodium salt of 2-mercaptopyridine-N-oxide to separate gold from acidic solutions | Joseph Reiner | 1983-01-11 |
| 4269621 | Use of heavy metal chelates of 2-mercaptopyridine-N-oxide to separate selected precious metals from acidic solutions | Joseph Reiner | 1981-05-26 |