Patent Assignment
Reel/Frame 018044/0165
Assignment of Assignor's Interest
Recorded: 2006-08-02
Pages: 4
Assignors
MUELLER, HEINZ
Executed: 2006-01-12
HERZOG, NADJA
Executed: 2006-01-12
BEHLER, ANSGAR
Executed: 2006-01-17
HARTMANN, JENS
Executed: 2006-01-23
Assignee
COGNIS IP MANAGEMENT GMBH
HENKELSTRASSE 67, DUESSELDORF, 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.
Transfer Agreement
May 10, 2010
From: COGNIS DEUTSCHLAND GMBH & CO. KG; COGNIS IP MANAGEMENT GMBH
To: COGNIS OLEOCHEMICALS GMBH
Reel/Frame 024362/0180 →
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 →