Ingelbrecht; Hugo Gerard Eduard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ingelbrecht; Hugo Gerard Eduard.The latest application filed is for "functionalized poly(arylene ether) composition and method".

Company Profile

0.5.6

Ingelbrecht; Hugo Gerard Eduard - Essen BE

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Patent Activity

Patent	Date
Poly(arylene ether) and an apparatus for producing the same Grant 7,459,520 - Ingelbrecht December 2, 2	2008-12-02
Functionalized Poly(arylene Ether) Composition And Method App 20080051522 - Birsak; Joop ; et al.	2008-02-28
Functionalized poly(arylene ether) composition and method Grant 7,329,708 - Birsak , et al. February 12, 2	2008-02-12
Poly(arylene Ether) And An Apparatus For Producing The Same App 20070093635 - Ingelbrecht; Hugo Gerard Eduard	2007-04-26
Catalyst and method for the alkylation of hydroxyaromatic compounds Grant 7,208,438 - Ingelbrecht , et al. April 24, 2	2007-04-24
Method for the preparation of a poly(arylene ether), and related compositions Grant 7,205,377 - Ingelbrecht , et al. April 17, 2	2007-04-17
Method of preparing a poly(arylene ether), apparatus therefor, and poly(arylene ether) prepared thereby Grant 7,151,158 - Ingelbrecht December 19, 2	2006-12-19
Method for the preparation of a poly(arylene ether), and related compositions App 20060069229 - Ingelbrecht; Hugo Gerard Eduard ; et al.	2006-03-30
Functionalized poly(arylene ether) composition and method App 20060041086 - Birsak; Joop ; et al.	2006-02-23
Catalyst and method for the alkylation of hydroxyaromatic compounds App 20050004407 - Ingelbrecht, Hugo Gerard Eduard ; et al.	2005-01-06
Method Of Purifying 2,6-xylenol And Method Of Producing Poly(arylene Ether) Therefrom App 20040211657 - Ingelbrecht, Hugo Gerard Eduard	2004-10-28

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