Wei; Xiangyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wei; Xiangyun.The latest application filed is for "bio-secure protective equipment and methods for making".

Company Profile

5.9.15

Wei; Xiangyun - Charlotte NC
Wei; Xiangyun - Houston TX
Wei; Xiangyun - TX US
WEI; Xiangyun - Katy TX

*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
Biaxially oriented microporous membrane Grant 11,420,416 - Wei , et al. August 23, 2	2022-08-23
PVC plasticizers and methods for making thereof Grant 11,279,813 - Wei , et al. March 22, 2	2022-03-22
Bio-secure Protective Equipment And Methods For Making App 20210355342 - Mhetar; Vijay ; et al.	2021-11-18
Biaxially Oriented Microporous Membrane App 20210162706 - Wei; Xiangyun ; et al.	2021-06-03
PVC plasticizers and methods for making thereof Grant 10,927,234 - Wei , et al. February 23, 2	2021-02-23
Biaxially oriented microporous membrane Grant 10,913,237 - Wei , et al. February 9, 2	2021-02-09
Fusible Oil Gel Compositions And Methods Of Making And Using Same App 20200399408 - Maris; Catherine A.L. ; et al.	2020-12-24
PVC Plasticizers and Methods for Making Thereof App 20200040160 - Wei; Xiangyun ; et al.	2020-02-06
PVC Plasticizers and Methods for Making Thereof App 20190218367 - Wei; Xiangyun ; et al.	2019-07-18
Fusible Oil Gel Compositions And Methods Of Making And Using Same App 20180258277 - Maris; Catherine A.L. ; et al.	2018-09-13
Method For Melt Processing Sulfonated Block Copolymers And Articles Comprising Optionally Amine Modified Sulfonated Block Copolymers App 20140374257 - WEI; Xiangyun	2014-12-25
Biaxially Oriented Microporous Membrane App 20140302374 - Wei; Xiangyun ; et al.	2014-10-09
Biaxially Oriented Microporous Membrane App 20140287322 - Wei; Xiangyun ; et al.	2014-09-25
Biaxially oriented microporous membrane Grant 8,795,565 - Wei , et al. August 5, 2	2014-08-05
Multilayer separator exhibiting improved strength and stability Grant 8,486,556 - Call , et al. July 16, 2	2013-07-16
Method For Melt Processing Sulfonated Block Copolymers And Articles Comprising Optionally Amine Modified Sulfonated Block Copolymers App 20130101767 - Wei; Xiangyun	2013-04-25
Multilayer Separator Exhibiting Improved Strength And Stability App 20100209758 - Call; Ronald W. ; et al.	2010-08-19
Multilayer separator exhibiting improved strength and stability App 20070238017 - Call; Ronald W. ; et al.	2007-10-11
Biaxially Oriented Microporous Membrane App 20070196638 - Wei; Xiangyun ; et al.	2007-08-23
Battery separator Grant 6,921,608 - Call , et al. July 26, 2	2005-07-26
Battery separator App 20030099877 - Call, Ronald W. ; et al.	2003-05-29

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