Download Docs
Export

HYDROFLUOROCARBON REFRIGERANT COMPOSITIONS FOR HEAT PUMP WATER HEATERS

13/319,139 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Jan. 10, 2012
Examiner JOHN R HARDEE
Class 252
Art Group 1761
Patent No. 8,709,275
Case Type Utility - 252/067000
Status Patented Case
Parent PCT/US10/33362 Published
Parent 61/176,773 Expired
Last Updated: 2 years, 8 months ago
Date # Transaction