Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38469 | Pigments | Eric William Gilmour, Jean-Luc Schwitguebel | 2004-03-23 |
| 5985019 | Pigments | Eric William Gilmour, Jean-Luc Schwitzguebel | 1999-11-16 |
| 5366546 | Production of pigment compositions | Anne M. Keirs, John Aldred Nimmo | 1994-11-22 |
| 5190585 | Production of pigment compositions | Neil Colin William Forsythe | 1993-03-02 |
| 5151129 | Process for the production of pigments in the presence of an azo dyestuff | Donald Morrison, David Ross McGregor | 1992-09-29 |
| 4255375 | Process for the preparation of dustless, readily-dispersible pigment or dyestuff granules | Ian Alexander Macpherson, John A. Stirling, Ian Robert Wheeler | 1981-03-10 |