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MICROPOROUS DIFFUSION APPARATUS

12/847,931 | U.S. Patent Application

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Location ELECTRONIC
Filed July 30, 2010
Examiner FREDDIE GARY PRINCE JR
Class 210
Art Group 1778
Patent No. RE43350
Case Type Re-Issue - 210/741000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/259,051 Patented
Parent 10/997,452 Patented
Parent 09/943,111 Patented
Parent 09/606,952 Patented
Parent 09/220,401 Patented
Parent 08/756,273 Patented
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Last Updated: 2 years, 11 months ago
Date # Transaction