Patent Assignment
Reel/Frame 053507/0804
Assignment of Assignor's Interest
Recorded: 2020-08-17
Pages: 4
Assignor
AMRIL AG
Executed: 2020-07-24
Assignee
EMERY OLEOCHEMICALS GMBH
PAUL-THOMAS-STRASSE 56, DÜSSELDORF, 40599, GERMANY
Covered Properties
(2)
Esters for Drilling Emulsions and Metal Working Fluids
Environmental Friendly Well Treatment Fluids Comprising an Ester
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 20, 2015
From: MULLER, HEINZ; MAKER, DIANA; HAHNEL, PATRICK
To: AMRIL AG
Reel/Frame 034990/0217 →
Assignment of Assignor's Interest
Mar 28, 2016
From: MÄKER, DIANA; MÜLLER, HEINZ
To: AMRIL AG
Reel/Frame 038115/0416 →
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 →