Patent Assignment
Reel/Frame 024036/0743
Assignment of Assignor's Interest
Recorded: 2010-03-05
Pages: 4
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Compositions Comprising 2,3,3,3-Tetrafluoropropene and Difluoromethane
Application:
61/288,504 →