Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939516 | Modified polyester polymers | Sarah Jennifer Greaves, David A. Harrison | 1999-08-17 |
| 5409983 | Refillable bottle of polyethylene terephthalate copolymer and its manufacture | Graeme P. Kerr, Neil Tindale | 1995-04-25 |
| 4970275 | Elastomeric polymers | Richard H. Still, Stanley R. K. Dawber, Raymond Peters, Tahir H. Shah, Nigel W. Hayman +2 more | 1990-11-13 |
| 4968778 | Elastomeric polymers | Richard H. Still, Stanley R. K. Dawber, Raymond Peters, Tahir H. Shah, Nigel W. Hayman +2 more | 1990-11-06 |