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Three dimension structure memory

14/457,515 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 12, 2014
Examiner DAVID LAM
Class 257
Art Group 2825
Patent No. 9,087,556
Case Type Utility - 257/777000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 13/734,874 Patented
Parent 12/788,618 Patented
Parent 10/143,200 Abandoned
Parent 09/607,363 Patented
Parent 08/971,565 Patented
Parent 08/835,190 Patented
Last Updated: 4 years ago
Date # Transaction