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APPARATUS FOR MEASURING OPTICAL CHARACTERISTICS INCLUDING POSITION DETECTION

13/604,420 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 5, 2012
Examiner KARA E GEISEL
Class 356
Art Group 2877
Patent No. 8,786,844
Case Type Utility - 356/073000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/661,469 Abandoned
Parent 12/148,529 Abandoned
Parent 11/118,903 Patented
Parent 10/302,215 Abandoned
Parent 09/462,020 Patented
Parent PCT/US98/13764 Published
Last Updated: 4 years, 4 months ago
Date # Transaction