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US Patent 10640577 Regioselectively substituted cellulose esters and films made therefrom

Patent 10640577 was granted and assigned to Eastman Chemical Company on May, 2020 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Patent Applicant

Eastman Chemical Company

Current Assignee

Eastman Chemical Company

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

10640577

Date of Patent

May 5, 2020

Patent Application Number

15482920

Date Filed

April 10, 2017

Patent Citations Received

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US Patent 12006376 Regioselectively substituted cellulose esters and films made therefrom

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US Patent 11034776 Regioselectively substituted cellulose esters and films made therefrom

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US Patent 11643477 Regioselectively substituted cellulose esters and films made therefrom

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US Patent 11921376 Liquid crystal display panel and method of manufacturing the same, and display device

Patent Primary Examiner

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Eli D. Strah

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