Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882392 | Bisazo inkjet dyes | Peter Gregory, Prahalad Manibhai Mistry, Paul Wight | 1999-03-16 |
| 5882391 | Bisazo inkjet dyes | Peter Gregory, Prahalad Manibhai Mistry, Paul Wight | 1999-03-16 |
| 5843218 | Bisazo inkjet dyes | Peter Gregory, Prahalad Manibhai Mistry, Paul Wight | 1998-12-01 |
| 5783518 | Dye diffusion thermal transfer printing | Clive Moscrop | 1998-07-21 |
| 5693766 | Dye diffusion thermal transfer printing | — | 1997-12-02 |
| 5635442 | Dye diffusion thermal transfer printing | Andrew Paul Shawcross | 1997-06-03 |
| 5518983 | Dye diffusion thermal transfer printing | Andrew Paul Shawcross | 1996-05-21 |
| 5328886 | Thermal transfer printing | Alan Butters | 1994-07-12 |
| 5296448 | Thermal transfer printing | Alan Butters | 1994-03-22 |
| 5196392 | Thermal transfer printing | Ronald W. Kenyon, Derek Thorp | 1993-03-23 |
| 5070069 | Thermal transfer printing | Peter A. Gemmell, Richard A. Hann | 1991-12-03 |
| 5011812 | Thermal transfer printing | — | 1991-04-30 |
| 5011813 | Thermal transfer printing | Peter A. Gemmell, Richard A. Hann | 1991-04-30 |
| 4977135 | Thermal transfer printing | Peter A. Gemmell, Richard A. Hann | 1990-12-11 |
| 4968657 | Thermal transfer printing | Peter Gregory | 1990-11-06 |
| 4892859 | Thermal transfer printing | Peter Gregory | 1990-01-09 |
| 4859651 | Thermal transfer printing | Peter Gregory, Barry Huston Meyrick | 1989-08-22 |
| 4808568 | Thermal transfer printing | Peter Gregory | 1989-02-28 |
| 4725284 | Thermal transfer printing with z-alkyl-phenoxy anthraquinone dye mixture | William B. Black, Peter Gregory, Roy Porter, Geoffrey R. Rothwell | 1988-02-16 |