Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166227 | Free flowing particles of an emulsion polymer having SiO.sub.2 incorporated therein | Philip H. Starmer | 1992-11-24 |
| 5017630 | Free flowing particles of an emulsion polymer having SiO.sub.2 incorporated therein | Philip H. Starmer | 1991-05-21 |