Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645635 | Delaminated kaolin pigments, their preparation and use in paper filling applications | Sanjay Behl, Mitchell J. Willis, Joseph P. Berberich | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645635 | Delaminated kaolin pigments, their preparation and use in paper filling applications | Sanjay Behl, Mitchell J. Willis, Joseph P. Berberich | 1997-07-08 |