Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512184 | Ampholytic polymers and polymeric microemulsions | David L. Dauplaise, Robert J. Proverb | 1996-04-30 |
| 5380444 | Ampholytic polymers and polymeric microemulsions | David L. Dauplaise, Robert J. Proverb | 1995-01-10 |