Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977027 | Additive and process for sticky control in recycled pulps | Shripal Sharma, Vicente Lasmarias, Jordan Kortmeyer, Alexis Layne, Jason Reynolds | 2005-12-20 |
| 6007618 | Kaolin clays which are conditioned prior to removing impurities | Joseph Allen Norris | 1999-12-28 |
| 5891326 | Process for removing impurities from kaolin clays | Joseph C. S. Shi | 1999-04-06 |
| 5685899 | Process for conditioning kaolin clays prior to removing impurities | Joseph Allen Norris | 1997-11-11 |
| 5593490 | Kaolin clay slurries having reduced viscosities and process for the manufacture thereof | Owen E. Etheridge, Jr., Robert A. Lowe | 1997-01-14 |
| 5522986 | Process for removing impurities from kaolin clays | Joseph C. S. Shi | 1996-06-04 |
| 5424259 | High solids slurries of structured kaolin clay materials having improved high shear rheology and process for the manufacture thereof | David R. Collins | 1995-06-13 |