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Patent applications and USPTO patent grants for Debellis; Anthony David.The latest application filed is for "electret materials".
Patent | Date |
---|---|
Electret materials Grant 8,415,416 - Chin , et al. April 9, 2 | 2013-04-09 |
Electret Materials App 20130012091 - Chin; Hui ;   et al. | 2013-01-10 |
Electroluminescent device Grant 7,541,096 - Rogers , et al. June 2, 2 | 2009-06-02 |
Ultraviolet light absorbers Grant 7,244,776 - Ravichandran , et al. July 17, 2 | 2007-07-17 |
Ultraviolet light absorbers App 20070100031 - Ravichandran; Ramanathan ;   et al. | 2007-05-03 |
Ultraviolet light absorbers Grant 7,173,128 - Ravichandran , et al. February 6, 2 | 2007-02-06 |
Electroluminescent device App 20050175856 - Rogers, Jonathan ;   et al. | 2005-08-11 |
Ultraviolet light absorbers App 20040192684 - Ravichandran, Ramanathan ;   et al. | 2004-09-30 |
Benzotriazole UV absorbers having enhanced durability Grant 5,977,219 - Ravichandran , et al. November 2, 1 | 1999-11-02 |
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