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AZEOTROPE-LIKE COMPOSITIONS OF TETRAFLUOROPROPENE AND HYDROFLUOROCARBONS

15/995,751 | U.S. Patent Application

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Location ELECTRONIC
Filed June 1, 2018
Examiner GREGORY E WEBB
Class 510
Art Group 1761
Case Type Utility - 510/408000
Status Abandoned -- Failure to Pay Issue Fee
Parent 15/367,825 Patented
Parent 14/538,335 Patented
Parent 14/84,080 Patented
Parent 13/429,806 Patented
Parent 12/511,018 Patented
Parent 11/119,053 Patented
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Last Updated: 2 years, 4 months ago
Date # Transaction