Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849415 | Sustained release compositions | — | 1989-07-18 |
| 4528125 | Sustained release compositions | Daniel A. Alderman | 1985-07-09 |
| 4357168 | Cellulosic compositions useful in preparing hot melts | Janet C. Hickman | 1982-11-02 |
| 4329451 | Preparing an aqueous dispersion of colloidal size particles of a water-insoluble polysaccharide derivative | — | 1982-05-11 |
| 4256505 | Hot melt compositions | Janet C. Hickman | 1981-03-17 |
| 4229572 | Purification of cellulose ether reaction product | — | 1980-10-21 |