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FLUID HEAT EXCHANGE SYSTEMS

13/401,618 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 21, 2012
Examiner CLAIRE E ROJOHN III
Class 165
Art Group 3744
Patent No. 9,453,691
Case Type Utility - 165/080200
Status Patented Case
Parent 61/512,379 Expired
Parent 12/189,476 Patented
Parent 60/954,987 Expired
Child 14/166,657 Abandoned
Child 15/263,210 Patented
Child 14/183,443 Patented
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Last Updated: 4 years, 3 months ago
Date # Transaction