Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374336 | Water soluble graft copolymers and methods of use thereof | John Lin, Wen P. Liao | 1994-12-20 |
| 5350536 | Copolymers of ethylenically unsaturated and polyethylene-glycol monomethacrylate monomeric repeat units useful as scale control agents in boiler systems | Keith A. Bair, Scott M. Boyette | 1994-09-27 |
| 5298566 | Water soluble graft copolymers and methods of use thereof | Wen P. Liao | 1994-03-29 |
| 5292379 | Method and composition for treatment of aluminum | David W. Reichgott | 1994-03-08 |
| 5292441 | Quaternized polyvinylamine water clarification agents | Jen-Chi Chen, Stephen R. Vasconcellos, Gerald C. Walterick, Jr. | 1994-03-08 |
| 5282905 | Method and composition for treatment of galvanized steel | David W. Reichgott | 1994-02-01 |