Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102465 | Filler for polyester molding compound and method | — | 1992-04-07 |
| 5015295 | Filler for polyester molding compound and method | — | 1991-05-14 |
| 4336219 | Method for pelletizing silica | — | 1982-06-22 |
| 4309399 | Upgrading of thermal black reject material | — | 1982-01-05 |
| 4282199 | Carbon black process | Peter Aboytes | 1981-08-04 |
| 4246220 | Process for producing pelletized kaolin clay | Charles R. Cuthbertson | 1981-01-20 |
| 4241001 | Process for producing pelletized pigmentary materials | Charles R. Cuthbertson | 1980-12-23 |