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METHODS OF REPLACING HEAT TRANSFER FLUIDS

11/475,605 | U.S. Patent Application

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Location ELECTRONIC
Filed June 26, 2006
Examiner JOHN R HARDEE
Class 252
Art Group 1761
Patent No. 9,005,467
Case Type Utility - 252/067000
Status Patented Case
Parent 60/693,853 Expired
Parent 11/375,826 Patented
Parent 10/837,525 Patented
Parent 10/694,273 Patented
Parent 11/385,259 Patented
Parent 10/695,212 Abandoned
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Last Updated: 4 years, 4 months ago
Date # Transaction