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Patent applications and USPTO patent grants for Rustogi; Kedar N..The latest application filed is for "method to enhance peroxide tooth whitening".
Patent | Date |
---|---|
Method to enhance peroxide tooth whitening Grant 6,174,516 - Curtis , et al. January 16, 2 | 2001-01-16 |
Toothbrush Grant 5,446,940 - Curtis , et al. * September 5, 1 | 1995-09-05 |
Antibacterial antiplaque dentifrice Grant 5,424,059 - Prencipe , et al. * June 13, 1 | 1995-06-13 |
Toothbrush Grant D353,939 - Curtis , et al. * January 3, 1 | 1995-01-03 |
Toothbrush Grant D352,396 - Curtis , et al. * November 15, 1 | 1994-11-15 |
Plaque removing toothbrush Grant 5,341,537 - Curtis , et al. August 30, 1 | 1994-08-30 |
Plaque removing toothbrush Grant 5,335,389 - Curtis , et al. August 9, 1 | 1994-08-09 |
Toothbrush head and neck unit Grant D343,294 - Curtis , et al. * January 18, 1 | 1994-01-18 |
Toothbrush Grant D342,160 - Curtis , et al. * December 14, 1 | 1993-12-14 |
Toothbrush head and neck unit Grant D342,161 - Curtis , et al. December 14, 1 | 1993-12-14 |
Toothbrush Grant D342,162 - Curtis , et al. * December 14, 1 | 1993-12-14 |
Toothbrush Grant D334,472 - Curtis , et al. April 6, 1 | 1993-04-06 |
Toothbrush Grant D333,918 - Curtis , et al. March 16, 1 | 1993-03-16 |
Toothbrush Grant D330,458 - Curtis , et al. October 27, 1 | 1992-10-27 |
Set of bristles for a toothbrush Grant D330,286 - Curtis , et al. October 20, 1 | 1992-10-20 |
Set of bristles for a toothbrush Grant D329,946 - Curtis , et al. October 6, 1 | 1992-10-06 |
Toothbrush Grant D329,947 - Curtis , et al. October 6, 1 | 1992-10-06 |
Plaque removing toothbrush Grant 5,046,213 - Curtis , et al. September 10, 1 | 1991-09-10 |
Toothbrush Grant 4,033,008 - Warren , et al. July 5, 1 | 1977-07-05 |
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