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Compositions Containing Difluoromethane and Fluorine Substituted Olefins

12/511,954 | U.S. Patent Application

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Location ELECTRONIC
Filed July 29, 2009
Examiner JOHN R HARDEE
Class 252
Art Group 1761
Case Type Utility - 252/067000
Status Abandoned -- Failure to Respond to an Office Action
Parent PCT/US08/69139 Published
Parent 11/475,605 Patented
Parent 60/693,853 Expired
Parent 10/695,212 Abandoned
Parent 61/99,382 Expired
Parent 61/84,997 Expired
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Last Updated: 4 years, 10 months ago
Date # Transaction