CHANG; Weilun

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; Weilun.The latest application filed is for "antithrombogenic hollow fiber membranes and filters".

Company Profile

5.10.16

CHANG; Weilun - Minneapolis MN
Chang; Weilun - Toronto CA
Chang; Weilun - North York CA

*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
Antithrombogenic Hollow Fiber Membranes And Filters App 20210402074 - MULLICK; Sanjoy ; et al.	2021-12-30
Antithrombogenic Hollow Fiber Membranes And Filters App 20200206408 - MULLICK; Sanjoy ; et al.	2020-07-02
Thermally Stable Biuret And Isocyanurate Based Surface Modifying Macromolecules And Uses Thereof App 20200165376 - Mullick; Sanjoy ; et al.	2020-05-28
Plasticized Pvc Admixtures With Surface Modifying Macromolecules And Articles Made Therefrom App 20200123367 - Chang; Weilun ; et al.	2020-04-23
Plasticized PVC admixtures with surface modifying macromolecules and articles made therefrom Grant 10,557,030 - Chang , et al. Feb	2020-02-11
Plasticized Pvc Admixtures With Surface Modifying Macromolecules And Articles Made Therefrom App 20190248995 - CHANG; Weilun ; et al.	2019-08-15
Antithrombogenic Hollow Fiber Membranes And Filters App 20180193549 - MULLICK; Sanjoy ; et al.	2018-07-12
Thermally Stable Biuret And Isocyanurate Based Surface Modifying Macromolecules And Uses Thereof App 20180179327 - MULLICK; Sanjoy ; et al.	2018-06-28
Antithrombogenic hollow fiber membranes and filters Grant 9,884,146 - Mullick , et al. February 6, 2	2018-02-06
Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof Grant 9,751,972 - Mullick , et al. September 5, 2	2017-09-05
Antithrombogenic hollow fiber membranes and filters Grant 9,687,597 - Mullick , et al. June 27, 2	2017-06-27
Antithrombogenic Hollow Fiber Membranes And Filters App 20160228632 - MULLICK; Sanjoy ; et al.	2016-08-11
Thermally Stable Biuret And Isocyanurate Based Surface Modifying Macromolecules And Uses Thereof App 20150025198 - MULLICK; Sanjoy ; et al.	2015-01-22
Antithrombogenic Hollow Fiber Membranes And Filters App 20150008179 - MULLICK; Sanjoy ; et al.	2015-01-08
Antithrombogenic hollow fiber membranes and filters Grant 8,877,062 - Mullick , et al. November 4, 2	2014-11-04
Surface modifying macromolecules with high degradation temperatures and uses thereof Grant 8,338,537 - Mullick , et al. December 25, 2	2012-12-25
Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof Grant 8,318,867 - Mullick , et al. November 27, 2	2012-11-27
Surface Modifying Macromolecules With High Degradation Temperatures And Uses Thereof App 20120220724 - Mullick; Sanjoy ; et al.	2012-08-30
Thermally Stable Biuret And Isocyanurate Based Surface Modifying Macromolecules And Uses Thereof App 20120148774 - MULLICK; Sanjoy ; et al.	2012-06-14
Surface modifying macromolecules with high degradation temperatures and uses thereof Grant 8,178,620 - Mullick , et al. May 15, 2	2012-05-15
Surface modifying macromolecules with high degradation temperatures and uses thereof Grant 8,071,683 - Mullick , et al. December 6, 2	2011-12-06
Surface Modifying Macromolecules With High Degradation Temperatures And Uses Thereof App 20110271961 - Mullick; Sanjoy ; et al.	2011-11-10
Thermally Stable Biuret And Isocyanurate Based Surface Modifying Macromolecules And Uses Thereof App 20110207893 - Mullick; Sanjoy ; et al.	2011-08-25
Antithrombogenic Hollow Fiber Membranes And Filters App 20110009799 - Mullick; Sanjoy ; et al.	2011-01-13
Surface modifying macromolecules with high degradation temperatures and uses thereof App 20080228253 - Mullick; Sanjoy ; et al.	2008-09-18

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