Patent Assignment
Reel/Frame 013896/0318
Assignment of Assignor's Interest
Recorded: 2003-03-31
Pages: 4
Assignors
BUCHHOLZ, BERTHOLD
Executed: 2003-01-31
SCHELLHORN, MATTHIAS
Executed: 2003-01-31
WEBER, ANDREAS
Executed: 2003-01-31
Assignee
BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
BINGER STRASSE 173, INGELHEIM, 55216, 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
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 →
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 →