Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946916 | Novel polyampholyte compositions possessing high degree of acid, base, or salt tolerance in solution | Dennis G. Peiffer | 1990-08-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946916 | Novel polyampholyte compositions possessing high degree of acid, base, or salt tolerance in solution | Dennis G. Peiffer | 1990-08-07 |