Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661616 | Benzoic and benzacrylic acid esters | — | 1987-04-28 |
| 4601902 | Compositions and process for treating hair | Petrina F. Fridd, Rosemary Taylor | 1986-07-22 |
| 4562278 | Organosilicon compounds and preparation and use thereof | — | 1985-12-31 |
| 4554369 | Organosilicon compounds and preparation and use thereof | Gilbert Pittet | 1985-11-19 |
| 4545980 | Organosiloxanes and preparation thereof | — | 1985-10-08 |
| 4337166 | Compositions for treating hair and other fibrous materials | Petrina F. Fridd | 1982-06-29 |
| 4279765 | Soap composition containing an amino-substituted polysiloxane | Anthony N. Tizard | 1981-07-21 |