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LIGHT EMITTING DIODES WITH IMPROVED LIGHT COLLIMATION

11/409,847 | U.S. Patent Application

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Location ELECTRONIC
Filed April 24, 2006
Examiner MARC ANTHONY ARMAND
Class 257
Art Group 2813
Patent No. 7,777,235
Case Type Utility - 257/081000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/638,579 Patented
Parent 60/467,857 Expired
Child PCT/US07/01818 Published
Child PCT/US07/67268 Published
Last Updated: 2 years, 8 months ago
Date # Transaction