IP Library Assignment 025751/0777
Patent Assignment
Reel/Frame 025751/0777

Assignment of Assignor's Interest

Recorded: 2011-02-07 Pages: 8
Assignors
FRIEDEL, MANUEL
Executed: 2011-01-12
LJESIC, SPOMENKO
Executed: 2011-01-07
GIESSLER-BLANK, SABINE
Executed: 2011-01-04
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Composition for Building Protection Applications Based on Alkylalkoxy-Siloxanes Having Improved Water Repellency Properties
Patent: 8,394,885 →
Application: 13/055,886 →
Publication: US 2011/0124794
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →