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US Patent 11981833 Polishing composition for semiconductor wiring

Patent 11981833 was granted and assigned to Daicel on May, 2024 by the United States Patent and Trademark Office.

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Patent

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Patent Applicant

Daicel

Current Assignee

Daicel

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

119818330

Patent Inventor Names

Yuichi Sakanishi0

Date of Patent

May 14, 2024

Patent Application Number

172620880

Date Filed

March 18, 2020

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