IP Library › Assignment 051401/0712
Patent Assignment
Reel/Frame 051401/0712

Change of Name

Recorded: 2019-12-23 Pages: 63
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Process for Purifying an Ionic Liquid
Application: 15/486,300 →
Publication: US 2017/0355681
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 30, 2017
From: BAHLMANN, MATTHIAS; ZEHNACKER, OLIVIER; LÜTKEHAUS, MARKUS; WILLY, BENJAMIN
To: EVONIK DEGUSSA GMBH
Reel/Frame 042610/0780 →