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ENGINEERED MATERIAL BUOYANCY SYSTEM AND DEVICE

11/29,839 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 5, 2005
Examiner JONG SUK LEE
Class 405
Art Group 3673
Patent No. 7,097,387
Case Type Utility - 405/211000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/360,426 Patented
Parent 09/643,185 Abandoned
Last Updated: 6 years, 1 month ago
Date # Transaction