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HEAT TRANSFER BETWEEN TRACER AND PIPE

14/33,991 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 23, 2013
Examiner DEVON L RUSSELL
Class 165
Art Group 3744
Patent No. 8,899,310
Case Type Utility - 165/185000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 13/154,142 Patented
Parent PCT/US2009/066904 -
Parent 61/120,425 Expired
Parent 61/167,023 Expired
Child 14/556,057 Patented
Child 15/484,109 Abandoned
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Last Updated: 2 years, 6 months ago
Date # Transaction