Lee; Win-Chung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Win-Chung.The latest application filed is for "process for making 1,1,1,4,4,4-hexafluoro-2-butene".

Company Profile

0.4.9

Lee; Win-Chung - Hockessin DE
Lee; Win-Chung - Parkersburg WV

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for making 1,1,1,4,4,4-Hexafluoro-2-butene Grant 8,436,216 - Sun , et al. May 7, 2	2013-05-07
Toughened polyacetal compositions and blends having low surface gloss Grant 8,092,919 - Lee , et al. January 10, 2	2012-01-10
Process For Making 1,1,1,4,4,4-hexafluoro-2-butene App 20110028769 - Sun; Xuehui ; et al.	2011-02-03
Toughened polyacetal compositions and blends having low surface gloss App 20080286577 - Lee; Win-Chung ; et al.	2008-11-20
Process for conversion of polyvinyl butyral (PVB) scrap into processable pellets App 20080207829 - Hofmann; George Henry ; et al.	2008-08-28
Toughened, glass filled polyamide compositions and blends having improved stiffness, and articles made therefrom Grant 7,138,454 - Fish , et al. November 21, 2	2006-11-21
Toughened polyacetal compositions and blends having low surface gloss App 20060079621 - Lee; Win-Chung ; et al.	2006-04-13
Polyvinylbutyral compositions and blends having enhanced surface properties and articles made therefrom App 20050059781 - Lee, Win-Chung ; et al.	2005-03-17
Polyacetal and polyvinylbutyral compositions and blends having enhanced surface properties and articles made therefrom App 20050032950 - Lee, Win-Chung ; et al.	2005-02-10
Polyamide and polyvinylbutyral compositions and blends having enhanced surface properties and articles made therefrom App 20050004308 - Lee, Win-Chung ; et al.	2005-01-06
Polyamide and polyvinylbutyral compositions and blends comprising mineral filler and articles made therefrom App 20040266931 - Lee, Win-Chung ; et al.	2004-12-30
Toughened, glass filled polyamide compositions and blends having improved stiffness, and articles made therefrom App 20040087706 - Fish, Robert B. JR. ; et al.	2004-05-06

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