Smigel; Irwin E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smigel; Irwin E..The latest application filed is for "topical oral composition".
- Smigel; Irwin E. - New York NY
| Patent | Date |
|---|---|
| Topical Oral Composition App 20090035231 - Smigel; Irwin E. | 2009-02-05 |
| Teeth whitening and cleaning composition App 20060069186 - Smigel; Irwin E. | 2006-03-30 |
| Toothpaste composition for stain removal Grant 5,041,280 - Smigel * August 20, 1 | 1991-08-20 |
| Toothbrush handle Grant D317,529 - Smigel , et al. June 18, 1 | 1991-06-18 |
| Method for selecting the coloration of a bonding composite for a discolored tooth Grant 4,608,015 - Smigel August 26, 1 | 1986-08-26 |
| Toothpaste for bonded (composite filling material) as well as natural teeth Grant 4,603,045 - Smigel * July 29, 1 | 1986-07-29 |
| Toothpaste for natural teeth as well as composite filling material Grant 4,405,599 - Smigel September 20, 1 | 1983-09-20 |
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