IP Library Assignment 027005/0746
Patent Assignment
Reel/Frame 027005/0746

Assignment of Assignor's Interest

Recorded: 2011-10-03 Pages: 10
Assignors
DOWE, ANDREAS
Executed: 2011-08-16
GOERING, RAINER
Executed: 2011-08-15
KOCKS, HANS-JUERGEN
Executed: 2011-08-23
WINKELS, JOERN
Executed: 2011-08-17
Assignees
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
SALZGITTER MANNESMANN LINE PIPE GMBH
IN DER STEINWIESE 31, SIEGEN, 57074, GERMANY
Covered Property (1)
Use of a Conduit Pipe for Producing a Duct Laid in Water
Application: 13/202,338 →
Publication: US 2012/0000541
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 →