Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485139 | Ink-jet printing process using polymeric biguanides | Janette Watkinson, Tom Annable | 2002-11-26 |
| 6482255 | Disazodyes for ink jet printing | Colin Dick Robertson, Janette Watkinson, Kathryn Carr, Paul Wight | 2002-11-19 |
| 6395885 | Use of lithium salts of anionic dyes to enhance their light-fastness | Janette Watkinson, John Parker Meyers | 2002-05-28 |
| 6379442 | Ink composition | Bachaspati Roy, Janette Watkinson, Mark Kenworthy | 2002-04-30 |