Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670615 | Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance | Andrea Leone-Bay, Joseph M. Schmitt, Paul S. Waterman | 1997-09-23 |
| 5627260 | Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance | Andrea Leone-Bay, Joseph M. Schmitt, Paul S. Waterman | 1997-05-06 |