Chang; Chin-Yen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Chin-Yen.The latest application filed is for "polymer film and uses of the same".

Company Profile

3.7.7

Chang; Chin-Yen - Taipei TW
CHANG; Chin-Yen - Taipei City TW
CHANG; Chin-Yen - Taipei 104 TW
Chang; Chin-Yen - Pingtung County N/A TW

*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
Interlayer film and laminated glass comprising the same Grant 11,198,770 - Chang , et al. December 14, 2	2021-12-14
Polymer film and uses of the same Grant 11,136,441 - Huang , et al. October 5, 2	2021-10-05
Polymer film and uses of the same Grant 11,065,846 - Chang , et al. July 20, 2	2021-07-20
Polymer Film And Uses Of The Same App 20210163697 - HUANG; Tzu-Jung ; et al.	2021-06-03
Polymer Film And Uses Of The Same App 20210162718 - HUANG; Tzu-Jung ; et al.	2021-06-03
Polymer Film And Uses Of The Same App 20210162717 - CHANG; Chin-Yen ; et al.	2021-06-03
Polymeric Film And Laminated Glass Containing The Same App 20210095081 - WANG; Cheng-Fan ; et al.	2021-04-01
Interlayer Film And Laminated Glass Comprising The Same App 20200354534 - CHANG; Chin-Yen ; et al.	2020-11-12
Interlayer film and laminated glass comprising the same Grant 10,676,578 - Chang , et al.	2020-06-09
Multilayer film, interlayer film comprising the multilayer film and laminated glass and sound-insulating glass laminate comprising the interlayer film Grant 10,438,575 - Wang , et al. O	2019-10-08
Multilayer Film, Interlayer Film Comprising The Multilayer Film And Laminated Glass And Sound-insulating Glass Laminate Comprisi App 20190156811 - WANG; Cheng-Fan ; et al.	2019-05-23
Liquid crystal compound Grant 8,741,176 - Wang , et al. June 3, 2	2014-06-03
Liquid Crystal Compound App 20120264984 - Wang; Chun-Chih ; et al.	2012-10-18

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