Harvey; Richard D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harvey; Richard D..The latest application filed is for "paper web with pre-flocculated filler incorporated therein".
- Harvey; Richard D. - Muscatine IA
- Harvey; Richard D. - Marion IA
| Patent | Date |
|---|---|
| Paper web with pre-flocculated filler incorporated therein Grant 6,835,282 - Harvey , et al. December 28, 2 | 2004-12-28 |
| Process for treating a fibrous slurry of coated broke Grant 6,602,389 - Harvey , et al. August 5, 2 | 2003-08-05 |
| Paper web with pre-flocculated filler incorporated therein App 20020100564 - Harvey, Richard D. ; et al. | 2002-08-01 |
| Process for treating a fibrous slurry of coated broke App 20020088565 - Harvey, Richard D. ; et al. | 2002-07-11 |
| Preparation of filler compositions for paper Grant 4,799,964 - Harvey , et al. January 24, 1 | 1989-01-24 |
| Derivatization of starch Grant 4,579,944 - Harvey , et al. April 1, 1 | 1986-04-01 |
| Preparation of a cationic starch paste Grant 4,554,021 - Harvey , et al. November 19, 1 | 1985-11-19 |
| Chemical-mechanical starch conversion Grant 4,279,658 - Harvey , et al. July 21, 1 | 1981-07-21 |
| Process Of Immobilizing Enzymes Grant 3,849,253 - Harvey , et al. November 19, 1 | 1974-11-19 |
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