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AZEOTROPE-LIKE COMPOSITIONS OF TETRAFLUOROPROPENE AND HYDROFLUOROCARBONS

12/198,411 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 26, 2008
Examiner GREGORY E WEBB
Class 252
Art Group 1796
Patent No. 7,825,081
Case Type Utility - 252/067000
Status Patented Case
Parent 10/837,526 Patented
Child 95/000,630 -
Last Updated: 4 years, 11 months ago
Date # Transaction