Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226005 | Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness | Robert J. Pruett, Jun Yuan, Michael J. Garska, David Cummings, Bomi M. Bilimoria +1 more | 2007-06-05 |
| 7214264 | Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness | Robert J. Pruett, Jun Yuan, Michael J. Garska, David Cummings, Bomi M. Bilimoria +1 more | 2007-05-08 |
| 7208039 | Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness | Robert J. Pruett, Jun Yuan, Michael J. Garska, David Cummings, Bomi M. Bilimoria +1 more | 2007-04-24 |
| 4851048 | Structured kaolin pigment and process for manufacture thereof | Jorge E. Salinas, Keryn N. Geho, Weyman H. Dunaway, Rasik H. Raythatha | 1989-07-25 |
| 4820554 | Coated paper and process | Rasik H. Raythatha | 1989-04-11 |