Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391983 | Casting composition of aromatic polyvinyl monomer, polythiol and epoxy strain reducer | Ian Roger Bateman, Huan Kiak Toh, David Robert Diggins | 2002-05-21 |
| 6256152 | Laminate wafers | Peter Wallace Coldrey, Matthew John Cuthbertson, Paul J. Coates | 2001-07-03 |
| 5882556 | Method of preparing photochromic article | Colin Maurice Perrott, Kenneth John Pidgeon, Ian Michael Threlfall | 1999-03-16 |