IP Library › Assignment 038693/0041
Patent Assignment
Reel/Frame 038693/0041

Assignment of Assignor's Interest

Recorded: 2016-05-24 Pages: 6
Assignors
PYRLIK, MANFRED
Executed: 2003-12-12
EGER, CHRISTIAN
Executed: 2003-12-12
WIECZORRECK, ROBERT
Executed: 2003-12-12
ROSCHER, CHRISTOF
Executed: 2003-12-12
ADEBAHR, THORSTEN
Executed: 2003-12-12
ADAM, JOHANNES
Executed: 2004-01-13
Assignee
HANSE CHEMIE AG
CHARLOTTENBURGER STRASSE 9, GEESTHACHT, 21502, GERMANY
Covered Property (1)
Silicon Dioxide Dispersion
Patent: 9,376,544 →
Application: 14/512,017 →
Publication: US 2015/0094386
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name May 24, 2016
From: HANSE CHEMIE AG; EVONIK HANSE GMBH
To: EVONIK HANSE GMBH
Reel/Frame 038795/0198 →
Merger and Change of Name Jan 30, 2017
From: EVONIK HANSE GMBH; EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 041556/0942 →