IP Library Assignment 038823/0576
Patent Assignment
Reel/Frame 038823/0576

Assignment of Assignor's Interest

Recorded: 2016-05-06 Pages: 4
Assignors
FREY, GUIDO D. DR.
Executed: 2015-02-09
WEBER, TONIA DR.
Executed: 2015-02-14
ARNOLD, JORG
Executed: 2015-02-02
KREICKMANN, THORSTEN DR.
Executed: 2015-01-28
STRUTZ, HEINZ DR.
Executed: 2015-02-05
Assignee
OXEA GMBH
OTTO-ROELEN-STR. 3, OBERHAUSEN, 46147, GERMANY
Covered Property (1)
Method for Producing Polyol Esters
Patent: 9,388,115 →
Application: 15/008,498 →
Publication: US 2016/0137582
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 25, 2021
From: OXEA GMBH
To: OQ CHEMICALS GMBH
Reel/Frame 057312/0979 →