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Patent applications and USPTO patent grants for Herena; Louis E..The latest application filed is for "azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons".
Patent | Date |
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Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Grant 8,148,317 - Singh , et al. April 3, 2 | 2012-04-03 |
Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Grant 7,825,081 - Singh , et al. November 2, 2 | 2010-11-02 |
Azeotrope-Like Compositions of Tetrafluoropropene and Hydrofluorocarbons App 20090285764 - SINGH; RAJIV R. ;   et al. | 2009-11-19 |
Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Grant 7,524,805 - Singh , et al. April 28, 2 | 2009-04-28 |
Azeotrope-like Compositions Of Tetrafluoropropene And Hydrofluorocarbons App 20080308763 - Singh; Rajiv R. ;   et al. | 2008-12-18 |
Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons App 20050247905 - Singh, Rajiv R. ;   et al. | 2005-11-10 |
Azeotrope-like compositions of tetrafluoropropene & hydrofluorocarbons App 20050245421 - Singh, Rajiv R. ;   et al. | 2005-11-03 |
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