Patent Assignment
Reel/Frame 028639/0719
Assignment of Assignor's Interest
Recorded: 2012-07-25
Pages: 2
Assignor
MINOR, BARBARA HAVILAND
Executed: 2012-07-23
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Refrigerant Mixtures Comprising Tetrafluoropropenes, Difluoromethane, Pentafluoroethane, and Tetrafluoroethane and Uses Thereof
Application:
61/661,604 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.