Berberich; Joseph P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berberich; Joseph P..The latest application filed is for "delaminated kaolin pigments their preparation and use in paper coating".
- Berberich; Joseph P. - Barnegat NJ
| Patent | Date |
|---|---|
| Delaminated kaolin pigments their preparation and use in paper coating Grant 5,749,958 - Behl , et al. May 12, 1 | 1998-05-12 |
| Delaminated kaolin pigments, their preparation and use in paper filling applications Grant 5,645,635 - Behl , et al. July 8, 1 | 1997-07-08 |
| Defined and delaminated kaolin product Grant 5,085,707 - Bundy , et al. February 4, 1 | 1992-02-04 |
| High performance paper filler and method of producing same Grant 4,943,324 - Bundy , et al. July 24, 1 | 1990-07-24 |
| High bulking clay pigments and method of making the same Grant 4,076,548 - Bundy , et al. February 28, 1 | 1978-02-28 |
| High bulking clay pigments and methods of making the same Grant 4,075,030 - Bundy , et al. February 21, 1 | 1978-02-21 |
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