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Ronald A. Andrekanic
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White Oak, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Polymerization of alpha-methylstyrene
Patent number
6,649,716
Issue date
Nov 18, 2003
Sunoco, Inc. (R&M)
Ronald A. Andrekanic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bisphenol-A based polymers having low organic emissions
Patent number
5,780,546
Issue date
Jul 14, 1998
Aristech Chemical Corporation
Joseph Pugach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low organic emission resins
Patent number
5,741,873
Issue date
Apr 21, 1998
Aristech Chemical Corporation
Ronald A. Andrekanic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Impact copolymers having improved properties
Publication number
20080268244
Publication date
Oct 30, 2008
Antonios K. Doufas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymerization of alpha-methylstyrene
Publication number
20030135000
Publication date
Jul 17, 2003
Aristech Chemical Corporation
Ronald A. Andrekanic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...