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NINGDE AMPEREX TECHNOLOGY LIMITED

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NINGDE AMPEREX TECHNOLOGY LIMITED

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Kebing GUO Gengjin KONG Dongyang GUO Xinghua TAO

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SEPARATOR AND ELECTROCHEMICAL DEVICE

16/202,346 | U.S. Patent Application

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Location ELECTRONIC

Filed Nov. 28, 2018

Examiner JANE J RHEE

Class 429

Art Group 1724

Patent No. 10,964,927

Case Type Utility - 429/144000

Status Patented Case

Child 17/180,496 Pending

Child 201810640157.9

Last Updated: 2 years, 2 months ago

Date	#	Transaction
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SEPARATOR AND ELECTROCHEMICAL DEVICE

16/202,346 | U.S. Patent Application

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