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Hayder Zahalka
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Morgantown, WV, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polyolefin compositions for film, fiber and molded articles
Patent number
9,127,144
Issue date
Sep 8, 2015
Addivant USA LLC
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phosphite compositions
Patent number
8,916,065
Issue date
Dec 23, 2014
Addivant Switzerland GmbH
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer processing aids
Patent number
8,648,134
Issue date
Feb 11, 2014
Addivant USA LLC
Jeffrey J. Cernohous
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers with low gel content and enhanced gas-fading
Patent number
8,258,214
Issue date
Sep 4, 2012
Chemtura Corporation
Hayder Zahalka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymers with low gel content and enhanced gas-fading
Patent number
8,188,170
Issue date
May 29, 2012
Chemtura Corporation
Hayder Zahalka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Blended phosphite or phosphonite compositions having improved hydro...
Patent number
8,067,490
Issue date
Nov 29, 2011
Chemtura Corporation
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PHOSPHITE COMPOSITIONS
Publication number
20150073073
Publication date
Mar 12, 2015
Addivant Switzerland GmbH
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOSPHITE COMPOSITIONS
Publication number
20140045981
Publication date
Feb 13, 2014
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyolefin Compositions for Film, Fiber and Molded Articles
Publication number
20130190434
Publication date
Jul 25, 2013
Chemtura Corporation
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER PROCESSING AIDS
Publication number
20120059102
Publication date
Mar 8, 2012
Jeffrey J. Cernohous
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymers with Low Gel Content and Enhanced Gas-Fading
Publication number
20120035305
Publication date
Feb 9, 2012
HAYDER ZAHALKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Stabilization of Polymer Compositions
Publication number
20110039996
Publication date
Feb 17, 2011
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERS WITH LOW GEL CONTENT AND ENHANCED GAS-FADING
Publication number
20100197837
Publication date
Aug 5, 2010
Chemtura Corporation
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Blended phosphite or phosphonite compositions having improved hydro...
Publication number
20100076129
Publication date
Mar 25, 2010
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cycloalkyl phosphites as stabilizers for thermoplastic resins
Publication number
20070105992
Publication date
May 10, 2007
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for stabilization of polymer compositions
Publication number
20060142446
Publication date
Jun 29, 2006
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Phosphite stabilizers and methods to preparation and polymer compos...
Publication number
20050009967
Publication date
Jan 13, 2005
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for stabilization of polymer compositions
Publication number
20040147650
Publication date
Jul 29, 2004
General Electric Company
Hayder Zahalka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...