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INSTRUMENT FOR HEATING AND COOLING

11/777,203 | U.S. Patent Application

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Location ELECTRONIC
Filed July 12, 2007
Examiner SHANTA G DOE
Class 435
Art Group 1797
Patent No. 7,666,664
Case Type Utility - 435/287200
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child EP06014674
Last Updated: 2 years, 4 months ago
Date # Transaction