Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996141 | Monomethine compounds | Douglas J. Edwards, Clive W. Mowforth, Trevor J. Maternaghan, Rolf Steiger, Victor W. Dolden | 1991-02-26 |
| 4804599 | Optical sensitizing dyes | — | 1989-02-14 |
| 4728601 | Tetra-aza indene compounds | David Rowland, Michael E. Dale, William E. Long, Andrew W. Yates | 1988-03-01 |
| 4287348 | Preparation of sulphoalkyl quaternary salts | Rainer Kitzing, Victor W. Dolden | 1981-09-01 |