Patent Assignment
Reel/Frame 024362/0180
Transfer Agreement
Recorded: 2010-05-10
Pages: 11
Assignors
COGNIS DEUTSCHLAND GMBH & CO. KG
Executed: 2005-12-21
COGNIS IP MANAGEMENT GMBH
Executed: 2005-12-21
Assignee
COGNIS OLEOCHEMICALS GMBH
HENKELSTR. 67, DUSSELDORF, 40589, GERMANY
Covered Property
(1)
Borehole Treating Substance Containing Ether Carboxylic Acids
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 2, 2006
From: MUELLER, HEINZ; HERZOG, NADJA; BEHLER, ANSGAR; HARTMANN, JENS
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 018044/0165 →
Change of Name
May 11, 2010
From: COGNIS OLEOCHEMICALS GMBH
To: EMERY OLEOCHEMICALS GMBH
Reel/Frame 024364/0313 →
Notice of Grant of Security Interest in Patents
Oct 20, 2023
From: EMERY OLEOCHEMICALS GMBH
To: BANK OF AMERICA, N.A., AS THE ADMINISTRATIVE AGENT
Reel/Frame 065301/0702 →
Release of Security Interest
Jul 7, 2026
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: EMERY OLEOCHEMICALS GMBH
Reel/Frame 075188/0519 →
Security Interest
Aug 30, 2026
From: EMERY OLEOCHEMICALS GMBH
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 075834/0577 →