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ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER

16/845,170 | U.S. Patent Application

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Location ELECTRONIC
Filed April 10, 2020
Examiner FRANCIS C GRAY
Class 399
Art Group 2852
Patent No. 10,788,790
Case Type Utility - 399/111000
Status Patented Case
Parent 16/574,488 Patented
Parent 16/413,924 Patented
Parent 15/849,867 Patented
Parent 15/377,447 Patented
Parent 14/169,348 Patented
Parent 13/764,073 Patented
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Last Updated: 2 years, 4 months ago
Date # Transaction