Patent Assignment
Reel/Frame 052515/0520
Assignment of Assignor's Interest
Recorded: 2020-04-28
Pages: 153
Assignor
ROEHM GMBH
Executed: 2019-09-11
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, 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 →
Change of Name
Apr 28, 2020
From: EVONIK ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 052514/0677 →
Change of Name
Apr 28, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052515/0840 →