IP Library › Assignment 032292/0311
Patent Assignment
Reel/Frame 032292/0311

Assignment of Assignor's Interest

Recorded: 2014-02-25 Pages: 6
Assignors
HUTCHENSON, KEITH W
Executed: 2014-02-05
LIBERT, SHARON ANN
Executed: 2014-02-06
HOWELL, JON LEE
Executed: 2014-02-25
LIANG, XIAN
Executed: 2014-02-05
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Perfluoropolyether Extraction Processes
Application: 61/924,461 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest Dec 19, 2016
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: THE CHEMOURS COMPANY FC, LLC.
Reel/Frame 041030/0664 →