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LIGHT REDIRECTING FILMS HAVING OPTICAL ELEMENTS WITH CURVED SURFACES

12/33,046 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 19, 2008
Examiner ISMAEL NEGRON
Class 362
Art Group 2885
Patent No. 7,712,932
Case Type Utility - 362/620000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/954,551 Patented
Parent 10/729,113 Patented
Parent 09/909,318 Patented
Parent 09/256,275 Patented
Child 12/726,017 Patented
Child 13/661,429 Patented
Last Updated: 2 years, 5 months ago
Date # Transaction