Winchester; Steven Charles

Patent Applications and Registrations

Patent applications and USPTO patent grants for Winchester; Steven Charles.The latest application filed is for "composite abrasive particles for chemical mechanical planarization composition and method of use thereof".

Company Profile

2.4.6

Winchester; Steven Charles - Tempe AZ
Winchester; Steven Charles - Phoenix AZ

*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
Composite abrasive particles for chemical mechanical planarization composition and method of use thereof Grant 10,669,449 - Zhou , et al.	2020-06-02
Composite Abrasive Particles for Chemical Mechanical Planarization Composition and Method of Use Thereof App 20200115590 - Zhou; Hongjun ; et al.	2020-04-16
Composite abrasive particles for chemical mechanical planarization composition and method of use thereof Grant 10,109,493 - Zhou , et al. October 23, 2	2018-10-23
Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereof Grant 10,011,741 - Shi , et al. July 3, 2	2018-07-03
Composite Abrasive Particles For Chemical Mechanical Planarization Composition and Method of Use Thereof App 20160200944 - Zhou; Hongjun ; et al.	2016-07-14
Chemical Mechanical Polishing (CMP) Composition for Shallow Trench Isolation (STI) Applications and Methods of Making Thereof App 20160177134 - Shi; Xiaobo ; et al.	2016-06-23
Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereof Grant 9,305,476 - Shi , et al. April 5, 2	2016-04-05
Chemical Mechanical Polishing (CMP) Composition for Shallow Trench Isolation (STI) Applications and Methods of Making Thereof App 20150247063 - Shi; Xiaobo ; et al.	2015-09-03
Chemical Mechanical Polishing (CMP) Composition for Shallow Trench Isolation (STI) Applications and Methods of Making Thereof App 20140374378 - Shi; Xiaobo ; et al.	2014-12-25
Chemical Mechanical Polishing (cmp) Composition For Shallow Trench Isolation (sti) Applications And Methods Of Making Thereof App 20140110626 - Shi; Xiaobo ; et al.	2014-04-24

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