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TIME-VARYING FIELD EMISSION DEVICE

13/790,613 | U.S. Patent Application

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Location ELECTRONIC
Filed March 8, 2013
Examiner THUY TRAN, V
Class 315
Art Group 2844
Patent No. 8,970,113
Case Type Utility - 315/108000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 13/374,545 Patented
Parent 61/631,270 Expired
Parent 61/638,986 Expired
Child PCT/US13/38249 Published
Child PCT/US13/38254 Published
Child PCT/US13/38476 Published
Last Updated: 2 months ago
Date # Transaction