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Patent applications and USPTO patent grants for EWERT; Warren M..The latest application filed is for "process to decrease or eliminate corrosion from the decomposition of halide containing olefin cataysts".
Patent | Date |
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Process to Decrease or Eliminate Corrosion from the Decomposition of Halide Containing Olefin Cataysts App 20130102828 - KNUDSEN; Ronald D. ;   et al. | 2013-04-25 |
Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts Grant 8,344,198 - Ewert , et al. January 1, 2 | 2013-01-01 |
Olefin production process Grant 7,718,838 - Woodard , et al. May 18, 2 | 2010-05-18 |
Olefin production process App 20070161839 - Woodard; William M. ;   et al. | 2007-07-12 |
Olefin production process Grant 7,157,612 - Ewert , et al. January 2, 2 | 2007-01-02 |
Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts App 20040236163 - Ewert, Warren M. ;   et al. | 2004-11-25 |
Olefin production process App 20040228775 - Ewert, Warren M. ;   et al. | 2004-11-18 |
Olefin Production Process App 20020182124 - WOODARD, WILLIAM M. ;   et al. | 2002-12-05 |
Olefin production Grant 6,455,648 - Freeman , et al. September 24, 2 | 2002-09-24 |
Methods for restoring the heat transfer coefficient of an oligomerization reactor Grant 6,380,451 - Kreischer , et al. April 30, 2 | 2002-04-30 |
Method for reforming hydrocarbons Grant 5,235,121 - Brinkmeyer , et al. August 10, 1 | 1993-08-10 |
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