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Patent applications and USPTO patent grants for Zak; Thomas S..The latest application filed is for "propylene production process with heavies recycle".
Patent | Date |
---|---|
Propylene Production Process With Heavies Recycle App 20140121429 - Coleman; Steven T. ;   et al. | 2014-05-01 |
Propylene and isoprene production Grant 7,816,572 - Leyshon , et al. October 19, 2 | 2010-10-19 |
Diisobutylene process App 20100145122 - Zak; Thomas S. ;   et al. | 2010-06-10 |
Propylene and isoprene production App 20090043144 - Leyshon; David W. ;   et al. | 2009-02-12 |
Diisobutylene process Grant 7,414,164 - Zak August 19, 2 | 2008-08-19 |
Selective olefin oligomerization App 20070083069 - Candela; Lawrence M. ;   et al. | 2007-04-12 |
Diisobutylene production App 20070043247 - Webber; Kenneth M. ;   et al. | 2007-02-22 |
Diisobutylene process App 20060241326 - Zak; Thomas S. | 2006-10-26 |
Diisobutylene process App 20060111598 - Lin; Shaw-Chan ;   et al. | 2006-05-25 |
Phenyl methyl carbinol manufacture by hydrogenation of acetophenone Grant 3,927,121 - Grane , et al. December 16, 1 | 1975-12-16 |
Preparation of phenyl methyl carbinol Grant 3,927,120 - Grane , et al. December 16, 1 | 1975-12-16 |
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