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Patent applications and USPTO patent grants for Obersteiner; Johann.The latest application filed is for "method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnated".
Patent | Date |
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Method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnated Grant 7,713,581 - Heidlas , et al. May 11, 2 | 2010-05-11 |
Method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnated App 20070054032 - Heidlas; Jurgen ;   et al. | 2007-03-08 |
Method for impregnating a support matrix with solid and/or liquid compounds using compressed gases, and matrials impregnated in this manner App 20040101623 - Hiedlas, Jurgen ;   et al. | 2004-05-27 |
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