IP Library Assignment 019972/0156
Patent Assignment
Reel/Frame 019972/0156

Assignment of Assignor's Interest

Recorded: 2007-10-17 Pages: 8
Assignors
MEYER, JURGEN
Executed: 2007-10-04
OSWALD, MONIKA
Executed: 2007-09-25
DELLER, KLAUS
Executed: 2007-10-01
Assignee
DEGUSSA GMBH
BENNIGESENPLATZ 1, DUSSELDORF, 40474, GERMANY
Covered Property (1)
Granules Based on Pyrogenically Prepared Silicon Dioxide, Method for Their Preparation and Use Thereof
Patent: 7,780,937 →
Application: 11/885,742 →
Publication: US 2008/0213591
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023973/0543 →
Change of Name Feb 22, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 024006/0182 →
Change of Name Mar 29, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052254/0052 →