Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785059 | Process for the preparation of a hydrophilic water swellable graft copolymer | Ronald Alvin Miller, Barbara J. Ringrose, Jonathan Ramsay | 1988-11-15 |
| 4377010 | Biocompatible material comprising a base polymer bulk graft polymerized with an ethylenically unsaturated carboxylic acid | David E. Taylor | 1983-03-22 |