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OPTICAL DEVICE AND IMAGE FORMING APPARATUS

16/570,542 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 13, 2019
Examiner HOAN H TRAN
Class 399
Art Group 2852
Patent No. 10,866,534
Case Type Utility - 399/004000
Status Patented Case
Last Updated: 1 year, 5 months ago
Date # Transaction