IP Library › Assignment 029907/0006
Patent Assignment
Reel/Frame 029907/0006

Assignment of Assignor's Interest

Recorded: 2013-03-01 Pages: 6
Assignors
GREBE, MAIK
Executed: 2013-02-13
DIEKMANN, WOLFGANG
Executed: 2013-02-20
HESSEL-GELDMANN, SIGRID
Executed: 2013-02-13
KREUTZ, JUERGEN
Executed: 2013-02-13
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Process for Melting/Sintering Powder Particles for the Layer-by-Layer Production of Three-Dimensional Objects
Patent: 9,272,446 →
Application: 13/767,120 →
Publication: US 2013/0216836
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Change of Name Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →