Lew; Chel W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lew; Chel W..The latest application filed is for "encapsulated additives".
- Lew; Chel W. - San Antonio TX
| Patent | Date |
|---|---|
| Encapsulated additives Grant 6,056,992 - Lew May 2, 2 | 2000-05-02 |
| Lepidoptera bait Grant 5,653,973 - Lew , et al. August 5, 1 | 1997-08-05 |
| Encapsulation with water soluble polymer Grant 5,643,351 - Lew , et al. July 1, 1 | 1997-07-01 |
| Bait with corn germ Grant 5,571,522 - Munson , et al. November 5, 1 | 1996-11-05 |
| Controlled-release PH sensitive capsule and adhesive system and method Grant 5,364,634 - Lew November 15, 1 | 1994-11-15 |
| Controlled release microcapsules Grant 5,292,533 - McMahon , et al. March 8, 1 | 1994-03-08 |
| Encapsulated antiperspirant salts and deodorant/antiperspirants Grant 5,271,934 - Goldberg , et al. December 21, 1 | 1993-12-21 |
| Process for making microcapsules and apparatus therefor Grant 5,246,636 - Lew , et al. September 21, 1 | 1993-09-21 |
| Encapsulated antiperspirant salts and deodorant/antiperspirants Grant 5,194,262 - Goldberg , et al. March 16, 1 | 1993-03-16 |
| Method and apparatus for delivery of a medicament in the oral cavity Grant 5,181,505 - Lew , et al. January 26, 1 | 1993-01-26 |
| Filament system for delivering a medicament and method Grant 5,167,962 - Lew , et al. December 1, 1 | 1992-12-01 |
| Controlled-release salt sensitive capsule for oral use and adhesive system Grant 5,064,650 - Lew November 12, 1 | 1991-11-12 |
| Method of forming fluid filled microcapsules Grant 4,888,140 - Schlameus , et al. December 19, 1 | 1989-12-19 |
| Encapsulated corn kernels and method of forming the same Grant 4,880,646 - Lew , et al. November 14, 1 | 1989-11-14 |
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