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MATERIALS AND CONFIGURATIONS OF A FIELD EMISSION DEVICE

14/177,796 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 11, 2014
Examiner CALVIN LEE
Class 257
Art Group 2896
Patent No. 8,969,848
Case Type Utility - 257/010000
Status Patented Case
Parent 13/587,762 Patented
Parent 13/374,545 Patented
Last Updated: 4 years, 10 months ago
Date # Transaction