Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632420 | Laser removal of layer or coating from a substrate | Adrian Mark Thomas, Jonathan Davies | 2009-12-15 |
| 6333137 | Screen printing stencil | Nicholas Ryan Collins | 2001-12-25 |
| 5332651 | Photocurable compositions comprising grafted polyvinyl alcohol derivates | Julie E. Pratt, Fereidoun Abbasi | 1994-07-26 |
| 5061603 | Photocurable compositions | John Allan Hamilton | 1991-10-29 |
| 4994639 | Methods of manufacture and surface treatment using laser radiation | Geoffrey Martland Proudley | 1991-02-19 |
| 4960671 | Stabilized photosensitive screen printing dispersion composition with diazo condensate, polyvinyl alcohol, and copolymer of vinyl acetate and N-methyloc acrylamide | — | 1990-10-02 |
| 4659649 | Photosensitive systems showing visible indication of exposure | Michael Ellwood | 1987-04-21 |
| 4548890 | Water-based photopolymerizable compositions and their use | Michael Ellwood | 1985-10-22 |