Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8470749 | Method of preparing an overbased or neutral detergent | Elisa J. Seddon, Claire Hollingshurst, Brian R. Cunningham, David M. Hobson, Mohamed G. Fahmy +2 more | 2013-06-25 |
| 8123823 | High solids content dispersions | David Hobson, Benjamin Boulay | 2012-02-28 |
| 5670462 | Lubricating oil additives | Douglas Barr, David J. Moreton | 1997-09-23 |
| 5378791 | Phenolic resins | Michael F. Lancaster, David J. Moreton | 1995-01-03 |
| 5272226 | Phenolic resin alkoxylates | Michael F. Lancaster, David J. Moreton | 1993-12-21 |
| 4339523 | Process for producing photographic images | Katerina Kessler | 1982-07-13 |
| 4294916 | Photographic silver halide material containing a dye filter or a dye anti-halation layer | Stephen Postle | 1981-10-13 |
| 4294917 | Photographic silver halide material containing a dye filter or a dye anti-halation layer | Stephen Postle | 1981-10-13 |