Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590051 | High molecular weight zwitterionic polymers | Phillip W. Carter, Patrick G. Murray, Larry E. Brammer, Jr. | 2003-07-08 |
| 6451169 | Structurally rigid polymer coagulants as retention and drainage aids in papermaking | William J. Ward | 2002-09-17 |
| 6444091 | Structurally rigid nonionic and anionic polymers as retention and drainage aids in papermaking | William J. Ward, Phillip W. Carter, Andrei Zelenev | 2002-09-03 |
| 6313246 | High molecular weight zwitterionic polymers | Phillip W. Carter, Patrick G. Murray, Larry E. Brammer, Jr. | 2001-11-06 |
| 6238486 | Detectable cationic flocculant and method of using same in industrial food processes | Cathy C. Johnson, Kristine S. Salmen, John W. Sparapany, Anthony G. Sommese | 2001-05-29 |