Patent Assignment
Reel/Frame 052514/0677
Change of Name
Recorded: 2020-04-28
Pages: 23
Assignor
EVONIK ROEHM GMBH
Executed: 2019-07-31
Assignee
ROEHM GMBH
DOLIVOSTRASSE 17, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Process for Preparing Reabsorbable Polyesters by Mass Polymerisation
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 31, 2003
From: BUCHHOLZ, BERTHOLD; SCHELLHORN, MATTHIAS; WEBER, ANDREAS
To: BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
Reel/Frame 013896/0318 →
Assignment of Assignor's Interest
Jun 22, 2011
From: BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
To: EVONIK ROEHM GMBH
Reel/Frame 026483/0644 →
Assignment of Assignor's Interest
Apr 28, 2020
From: ROEHM GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052515/0520 →
Change of Name
Apr 28, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052515/0840 →