IP Library › Assignment 016163/0450
Patent Assignment
Reel/Frame 016163/0450

Assignment of Assignor's Interest

Recorded: 2005-06-16 Pages: 5
Assignors
LECK, THOMAS J.
Executed: 2005-06-07
BRICKER, STUART C.
Executed: 2005-06-14
SIEVERT, ALLEN C.
Executed: 2005-06-02
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Tracer-Containing Compositions
Patent: 7,641,809 →
Application: 11/062,044 →
Publication: US 2005/0230657
Related Assignments (3)
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 →
Security Agreement Jun 10, 2015
From: THE CHEMOURS COMPANY FC LLC; THE CHEMOURS COMPANY TT, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 035839/0675 →
Release of Security Interest Apr 4, 2018
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: THE CHEMOURS COMPANY FC, LLC
Reel/Frame 045845/0913 →