Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032298 | Low-molecular weight acrylate-acrylamide copolymers, their manufacture and use to prevent deposition of salts from aqueous media | Claude Roque | 1991-07-16 |
| 4800220 | Crosslinked carboxylic copolymers usable as thickeners in aqueous media and preparation thereof | — | 1989-01-24 |