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Patent applications and USPTO patent grants for Lechner; Guenther.The latest application filed is for "self-etching emulsion dental compositions and methods".
Patent | Date |
---|---|
Self-etching emulsion dental compositions and methods Grant 7,699,605 - Aasen , et al. April 20, 2 | 2010-04-20 |
Self-etching Emulsion Dental Compositions And Methods App 20090035728 - Aasen; Steven M. ;   et al. | 2009-02-05 |
Use of branched polyacids in dental compounds Grant 7,456,232 - Mikulla , et al. November 25, 2 | 2008-11-25 |
Self-etching emulsion dental compositions and methods Grant 7,452,924 - Aasen , et al. November 18, 2 | 2008-11-18 |
N-alkylaziridine prepolymers as a dental material Grant 7,276,545 - Eckhardt , et al. October 2, 2 | 2007-10-02 |
Self-etching emulsion dental compositions and methods App 20050176844 - Aasen, Steven M. ;   et al. | 2005-08-11 |
Aziridinosilicones and the use thereof Grant 6,906,117 - Nowak , et al. June 14, 2 | 2005-06-14 |
N-alkyl aziridine block copolymers and the uses thereof Grant 6,867,246 - Nowak , et al. March 15, 2 | 2005-03-15 |
N-alkylaziridine prepolymers as a dental material App 20040149164 - Eckhardt, Gunther ;   et al. | 2004-08-05 |
Aziridinosilicones and the use thereof App 20040014924 - Nowak, Reinhold ;   et al. | 2004-01-22 |
N-alkyl aziridine block copolymers and the uses thereof App 20040014907 - Nowak, Reinhard ;   et al. | 2004-01-22 |
Dental impression composition on functionalized polyethers Grant 6,383,279 - Eckhardt , et al. May 7, 2 | 2002-05-07 |
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