Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732177 | Amphiphilic copolymeric material | Thomas Charles Castle, Roger B. Pettman | 2017-08-15 |
| 8816005 | Solvent-free synthesis of amphiphilic polymeric material | Roger B. Pettman, Erol Hasan | 2014-08-26 |
| 8211980 | Polymeric materials having reduced tack, methods of making the materials and chewing gum compositions containing such materials | Henry Craik-White, Erol Hasan, Voss Moore Gibson | 2012-07-03 |