Patent Assignment
Reel/Frame 024739/0570
Assignment of Assignor's Interest
Recorded: 2010-07-26
Pages: 4
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, LEGAL PRC; BMP25, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Azeotropic and Azeotrope-Like Compositions of Z-1,1,1,4,4,4-Hexafluoro-2-Butene, Trans-1,2-Dichloroethylene, and Cyclopentane
Application:
12/823,246 →
Publication:
US 2011/0147638