Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070069 | Thermal transfer printing | Roy Bradbury, Peter A. Gemmell | 1991-12-03 |
| 5030672 | Membranes | David R. Holmes, III, John W. Smith | 1991-07-09 |
| 5011813 | Thermal transfer printing | Roy Bradbury, Peter A. Gemmell | 1991-04-30 |
| 5011815 | Thermal transfer dyesheet | Nicholas C. Beck, Peter A. Gemmell | 1991-04-30 |
| 4985398 | Thermal transfer dyesheet | Nicholas C. Beck, Peter A. Gemmell | 1991-01-15 |
| 4977135 | Thermal transfer printing | Roy Bradbury, Peter A. Gemmell | 1990-12-11 |
| 4968658 | Thermal transfer receiver | Nicholas C. Beck, John A. Pope | 1990-11-06 |
| 4950641 | Thermal transfer printing dyesheet and backcoat composition therefor | Barry Pack | 1990-08-21 |
| 4946629 | Optical element having non-linear optical properties including a substrate having a coating of an azo compound | Simon Allen, Paul F. Gordon | 1990-08-07 |
| 4920193 | Membranes | David R. Holmes, III, John W. Smith | 1990-04-24 |
| 4914078 | Thermal transfer receiver | Nicholas C. Beck | 1990-04-03 |
| 4910189 | Thermal transfer dyesheet | — | 1990-03-20 |
| 4829048 | Thermal transfer printing | Peter Gregory | 1989-05-09 |
| 4804747 | Azo compound having one or two aliphatic or cycloaliphatic groups containing a total of 8 to 40 carbon atoms therein | Simon Allen, Paul F. Gordon | 1989-02-14 |
| 4724228 | Thermal transfer dyesheet | — | 1988-02-09 |
| 4398493 | Coating of solids | John E. Gillett, John Isherwood, Philip Norton-Berry, Margaret L. Steel | 1983-08-16 |
| 4318941 | Coating of solids | John E. Gillett, John Isherwood, Philip Norton-Berry, Margaret L. Steel | 1982-03-09 |