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POLYURETHANE FOAM BASED BALLISTIC ARMOR

15/457,737 | U.S. Patent Application

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Location ELECTRONIC
Filed March 13, 2017
Examiner MELISSA A RIOJA
Class 521
Art Group 1768
Patent No. 10,414,921
Case Type Utility - 521/170000
Status Patented Case
Parent 62/307,295 Expired
Parent 14/477,521 Patented
Parent 61/873,661 Expired
Last Updated: 4 years, 3 months ago
Date # Transaction