Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876083 | Composition in the form of an aerosol foam, based on a polymer derived from quaternized cellulose and an anionic polymer | Jean F. Grollier | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876083 | Composition in the form of an aerosol foam, based on a polymer derived from quaternized cellulose and an anionic polymer | Jean F. Grollier | 1989-10-24 |