Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097588 | Dose responsive UV indicator | Andrew Mills, Kate McDiarmid, Pauline Grosshans | 2015-08-04 |
| 5449774 | Production of beta form pigmentary copper phthalocyanine | Ian A. Lambie, Robert Langley | 1995-09-12 |
| 5212221 | Stabilized phthalocyanine pigment compositions | Robert Langley | 1993-05-18 |