Patent Assignment
Reel/Frame 034990/0217
Assignment of Assignor's Interest
Recorded: 2015-02-20
Pages: 3
Assignors
MULLER, HEINZ
Executed: 2015-01-29
MAKER, DIANA
Executed: 2015-01-28
HAHNEL, PATRICK
Executed: 2015-01-28
Assignee
AMRIL AG
BAARERSTR. 10, ZUG, CH-6304, SWITZERLAND
Covered Property
(1)
Esters for Drilling Emulsions and Metal Working Fluids
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 17, 2020
From: AMRIL AG
To: EMERY OLEOCHEMICALS GMBH
Reel/Frame 053507/0804 →
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 →