IP Library Assignment 035235/0883
Patent Assignment
Reel/Frame 035235/0883

Assignment of Assignor's Interest

Recorded: 2015-03-13 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: 9,284,253 →
Application: 14/427,742 →
Publication: US 2015/0344400
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 →