Patent Assignment
Reel/Frame 018976/0308
Assignment of Assignor's Interest
Recorded: 2007-03-07
Pages: 5
Assignors
SHIFLETT, MARK BRANDON
Executed: 2006-11-02
YOKOZEKI, AKIMICHI
Executed: 2006-11-02
SCHILLER, MARTIN
Executed: 2006-11-02
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Utilizing Ionic Liquids for Hydrofluorocarbon Separation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 2006
From: SHIFLETT, MARK BRANDON; YOKOZEKI, AKIMICHI; SCHILLER, MARTIN
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 018646/0730 →
Assignment of Assignor's Interest
Apr 15, 2015
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: THE CHEMOURS COMPANY FC, LLC
Reel/Frame 035432/0023 →