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Patent applications and USPTO patent grants for Rys; Paul.The latest application filed is for "catalytic method for the production of carbonyl compounds".
Patent | Date |
---|---|
Catalytic method for the production of carbonyl compounds Grant 7,453,013 - Antognoli , et al. November 18, 2 | 2008-11-18 |
Catalytic method for the production of carbonyl compounds App 20080004474 - Antognoli; Franco ;   et al. | 2008-01-03 |
Catalytic method for the production of carbonyl compounds Grant 7,273,954 - Antognoli , et al. September 25, 2 | 2007-09-25 |
Catalytic method for the production of carbonyl compounds App 20060135817 - Antognoli; Franco ;   et al. | 2006-06-22 |
Method and apparatus for electro-catalytical hydrogenation of vat dyes and sulphide dyes App 20050121336 - Marte, Walter ;   et al. | 2005-06-09 |
Dyeing and printing of cellulosic fibre materials with vat dyes with mono- or di-hydroxyacetone as reducing agent Grant 4,950,306 - Marte , et al. August 21, 1 | 1990-08-21 |
Spiro compounds Grant 3,950,403 - Rys , et al. April 13, 1 | 1976-04-13 |
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