Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064949 | Cellulose ester microparticles and process for making the same | Thomas L. Steiner, William Stitt, Jesse L. Riley, Lance J. Deutsch | 1991-11-12 |
| 5047180 | Process for making cellulose ester microparticles | Thomas L. Steiner, William Stitt, Jesse L. Riley, Lance J. Deutsch | 1991-09-10 |
| 4997599 | Preparation of water soluble cellulose acetate microspheres | Thomas L. Steiner, Dana T. Minnick, Donald H. Lester, Jr. | 1991-03-05 |
| 4983730 | Water soluble cellulose acetate composition having improved processability and tensile properties | Karen L. Zazzara | 1991-01-08 |
| 4888420 | Water soluble cellulose acetate microspheres | Thomas L. Steiner, Dana T. Minnick, Donald H. Lester, Jr. | 1989-12-19 |