Patent Assignment
Reel/Frame 031811/0669
Assignment of Assignor's Interest
Recorded: 2013-12-18
Pages: 14
Assignors
SCHMIDT, FRIEDRICH GEORG
Executed: 2013-08-29
HILF, STEFAN
Executed: 2013-12-08
ZHOU, JIAWEN
Executed: 2013-08-10
GUIMARD, NATHALIE
Executed: 2013-08-13
BARNER-KOWOLLIK, CHRISTOPHER
Executed: 2013-08-23
OEHLENSCHLAEGER, KIM KLAUS
Executed: 2013-08-26
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Polymer Powder for Producing Three-Dimensional Objects
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 11, 2020
From: EVONIK ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 051893/0671 →
Assignment of Assignor's Interest
Feb 11, 2020
From: ROEHM GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 051893/0727 →
Change of Name
Feb 11, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051894/0001 →