Zahalka; Hayder
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zahalka; Hayder.The latest application filed is for "antioxidant compositions".
- Zahalka; Hayder - Reinach CH
- Zahalka; Hayder - Morgantown WV
- Zahalka, Hayder - Sarnia CA
| Patent | Date |
|---|---|
| Antioxidant Compositions App 20170073497 - Zahalka; Hayder ; et al. | 2017-03-16 |
| Polyolefin compositions for film, fiber and molded articles Grant 9,127,144 - Zahalka September 8, 2 | 2015-09-08 |
| Phosphite Compositions App 20150073073 - Zahalka; Hayder ; et al. | 2015-03-12 |
| Phosphite compositions Grant 8,916,065 - Zahalka , et al. December 23, 2 | 2014-12-23 |
| Phosphite Compositions App 20140045981 - Zahalka; Hayder ; et al. | 2014-02-13 |
| Polymer processing aids Grant 8,648,134 - Cernohous , et al. February 11, 2 | 2014-02-11 |
| Polyolefin Compositions for Film, Fiber and Molded Articles App 20130190434 - Zahalka; Hayder | 2013-07-25 |
| Polymers with low gel content and enhanced gas-fading Grant 8,258,214 - Zahalka , et al. September 4, 2 | 2012-09-04 |
| Polymers with low gel content and enhanced gas-fading Grant 8,188,170 - Zahalka , et al. May 29, 2 | 2012-05-29 |
| Polymer Processing Aids App 20120059102 - Cernohous; Jeffrey J. ; et al. | 2012-03-08 |
| Polymers with Low Gel Content and Enhanced Gas-Fading App 20120035305 - ZAHALKA; HAYDER ; et al. | 2012-02-09 |
| Blended phosphite or phosphonite compositions having improved hydrolytic stability Grant 8,067,490 - Zahalka , et al. November 29, 2 | 2011-11-29 |
| Process for Stabilization of Polymer Compositions App 20110039996 - Zahalka; Hayder ; et al. | 2011-02-17 |
| Polymers With Low Gel Content And Enhanced Gas-fading App 20100197837 - Zahalka; Hayder ; et al. | 2010-08-05 |
| Blended phosphite or phosphonite compositions having improved hydrolytic stability App 20100076129 - Zahalka; Hayder ; et al. | 2010-03-25 |
| Cycloalkyl phosphites as stabilizers for thermoplastic resins App 20070105992 - Zahalka; Hayder ; et al. | 2007-05-10 |
| Process for stabilization of polymer compositions App 20060142446 - Zahalka; Hayder ; et al. | 2006-06-29 |
| Phosphite stabilizers and methods to preparation and polymer composition thereof App 20050009967 - Zahalka, Hayder ; et al. | 2005-01-13 |
| Process for stabilization of polymer compositions App 20040147650 - Zahalka, Hayder ; et al. | 2004-07-29 |
| Novel vanadium catalyst system for EP(D)M slurry polymerisation App 20020082368 - Zahalka, Hayder | 2002-06-27 |
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