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NEAR INFRARED OPTICAL INTERFERENCE FILTERS WITH IMPROVED TRANSMISSION

15/4,754 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 22, 2016
Examiner WASHINGTON, TAMARA Y
Class 359
Art Group 2872
Patent No. 9,989,684
Case Type Utility - 359/359000
Status Patented Case
Parent 62/107,112 Expired
Last Updated: 2 years, 7 months ago
Date # Transaction