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SYSTEM AND METHOD FOR EVALUATING CHANGES IN THE EFFICIENCY OF AN HVAC SYSTEM

16/374,083 | U.S. Patent Application

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Location ELECTRONIC
Filed April 3, 2019
Examiner TUNG S LAU
Class 702
Art Group 2863
Patent No. 10,612,983
Case Type Utility - 702/182000
Status Patented Case
Parent 15/905,251 Abandoned
Parent 14/731,221 Patented
Parent 13/861,189 Patented
Parent 13/230,610 Patented
Parent 12/211,690 Patented
Parent 60/994,011 Expired
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Last Updated: 10 months, 1 week ago
Date # Transaction