IP Library Assignment 049205/0631
Patent Assignment
Reel/Frame 049205/0631

Assignment of Assignor's Interest

Recorded: 2019-05-17 Pages: 3
Assignors
MAEKER, DIANA
Executed: 2019-05-09
HAEHNEL, PATRICK
Executed: 2019-05-13
Assignee
EMERY OLEOCHEMICALS GMBH
HENKELSTRASSE 67, DUESSELDORF, 40589, GERMANY
Covered Property (1)
Environmentally Friendly Ester-Structures as Viscosifier for Oil Based Drilling Fluids
Application: 16/345,766 →
Publication: US 2021/0403787
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →