IP Library Assignment 029583/0503
Patent Assignment
Reel/Frame 029583/0503

Assignment of Assignor's Interest

Recorded: 2012-12-20 Pages: 4
Assignors
FREY, GUIDO D.
Executed: 2012-11-05
SCHULTZ, HEYKO JURGEN
Executed: 2012-10-27
STRUTZ, HEINZ
Executed: 2012-11-18
Assignee
OXEA GMBH
OTTO-ROELEN-STR. 3, OBERHAUSEN, 46147, GERMANY
Covered Property (1)
Process for Aftertreating Polyolesters
Patent: 8,796,486 →
Application: 13/805,693 →
Publication: US 2013/0116467
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 →