IP Library Assignment 025753/0891
Patent Assignment
Reel/Frame 025753/0891

Assignment of Assignor's Interest

Recorded: 2011-02-07 Pages: 8
Assignors
HEINDL, FRANK
Executed: 2010-11-25
DREXEL, CLAUS-PETER, DR.
Executed: 2010-11-30
HASELHUHN, FRANK, DR.
Executed: 2010-11-26
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Novel Precipitated Silicic Acids for Support Applications
Patent: 8,962,519 →
Application: 13/056,725 →
Publication: US 2011/0136919
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 25, 2022
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 058853/0316 →