Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458888 | Rheology modifier for use in aqueous compositions | David K. Hood, Stephen L. Kopolow, Michael A. Tallon, Yoon Tae Kwak, Laurence Senak +1 more | 2002-10-01 |
| 6369180 | Process for making water soluble polyvinylcaprolactam polymers | Jenn S. Shih, Donald I. Prettypaul, David E. Graham | 2002-04-09 |