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David J. Alexander patentsThe following is a sampling of recent David J. Alexander patent applications (USPTO Patent Application #, Patent Title) sorted by month.
November 2007 - David J. Alexander patents
20070265403 - Polymerization catalyst system utilizing external donor systems and processes of forming polymers therewith
20070255024 - Process for polyolefin production using fluorinated transition metal catalysts
September 2007 - David J. Alexander patents
20070225440 - Impact modified polystyrene and process for preparing same
August 2007 - David J. Alexander patents
20070197730 - Hydrophilic polypropylene compositions and methods of forming the same
July 2007 - David J. Alexander patents
20070161835 - Liquid phase alkylation system
20070161836 - Use of modified zeolite catalysts in alkylation systems
20070161837 - Zeolitic transalkylation with aluminum chloride alkylation
20070161838 - Dilute liquid phase alkylation
June 2007 - David J. Alexander patents
20070142578 - Catalyst compositions and methods of forming isotactic polypropylene
20070135529 - Production of polystyrene for foaming applications using a combination of peroxide initiators
February 2007 - David J. Alexander patents
20070043184 - Bidentate catalyst for olefin polymerization, methods of forming such and products therefrom
20070038008 - Process for the selective hydrogenation of phenylacetylene
November 2006 - David J. Alexander patents
20060264574 - Polyolefin blends used as masterbatch concentrates
September 2006 - David J. Alexander patents
20060211801 - Polyolefin film and production thereof
August 2006 - David J. Alexander patents
20060194991 - Treatment of alkylation catalyst poisons
20060194992 - Treatment of alkylation catalyst poisons with dehydrogenation
20060194993 - Petrochemical feedstock purification
20060183955 - Freeze dry process for the preparation of a high surface area and high pore volume catalyst
July 2006 - David J. Alexander patents
20060165566 - Loop reactor design
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with David J. Alexander in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for David J. Alexander with additional patents listed. Browse our Agent directory for other possible listings.
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