Ju; Shiaw Tzuu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ju; Shiaw Tzuu.The latest application filed is for "methods of delivering catalyst systems for propylene polymerization".
- Ju; Shiaw Tzuu - Bellaire TX
| Patent | Date |
|---|---|
| Methods of delivering catalyst systems for propylene polymerization Grant 7,494,626 - Smith , et al. February 24, 2 | 2009-02-24 |
| Methods of delivering catalyst systems for propylene polymerization Grant 7,232,868 - Smith , et al. June 19, 2 | 2007-06-19 |
| Methods of feed purification for olefin polymerization Grant 7,141,630 - Vizzini , et al. November 28, 2 | 2006-11-28 |
| Methods of delivering catalyst systems for propylene polymerization App 20060257294 - Smith; Lawrence Carl ; et al. | 2006-11-16 |
| Methods of delivering catalyst systems for propylene polymerization App 20040097667 - Smith, Lawrence Carl ; et al. | 2004-05-20 |
| Methods of feed purification for olefin polymerization App 20040072972 - Vizzini, James Charles ; et al. | 2004-04-15 |
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