Mason; Norbert S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mason; Norbert S..The latest application filed is for "method of producing porous tablets with improved dissolution properties".
- Mason; Norbert S. - Clayton MO
- Mason; Norbert S. - St. Louis MO
| Patent | Date |
|---|---|
| Method of producing porous tablets with improved dissolution properties Grant 6,544,552 - Sparks , et al. April 8, 2 | 2003-04-08 |
| Method of producing porous tablets with improved dissolution properties App 20020136767 - Sparks, Robert E. ; et al. | 2002-09-26 |
| Tamper indicating means for vacuum closures Grant 5,289,929 - Heilman , et al. March 1, 1 | 1994-03-01 |
| Composition for feeding ruminants Grant 5,186,937 - Sparks , et al. February 16, 1 | 1993-02-16 |
| Method for granulation Grant 5,019,302 - Sparks , et al. May 28, 1 | 1991-05-28 |
| Method for coating particles or liquid droplets Grant 4,675,140 - Sparks , et al. June 23, 1 | 1987-06-23 |
| Process for preparation of microcapsules Grant 4,622,244 - Lapka , et al. November 11, 1 | 1986-11-11 |
| Polyanion-stabilized aluminum hydrogels Grant 4,181,718 - Mason , et al. January 1, 1 | 1980-01-01 |
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