Patent Assignment
Reel/Frame 027018/0538
Assignment of Assignor's Interest
Recorded: 2011-10-05
Pages: 2
Assignors
VON NUSSBAUM, FRANZ
Executed: 2010-11-04
KARTHAUS, DAGMAR
Executed: 2010-10-06
DELBECK, MARTINA
Executed: 2010-10-27
LI, VOLKHART
Executed: 2010-10-04
MEIBOM, DANIEL
Executed: 2010-10-01
LUSTIG, KLEMENS
Executed: 2010-10-26
Assignee
BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
MUELLERSTRASSE 178, BERLIN, 13353, GERMANY
Covered Property
(1)
1,4-Diaryl-Pyrimidopyridazine-2,5-Diones and Their Use
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 5, 2011
From: BAYER SCHERING PHARMA AG
To: BAYER PHARMA AKTIENGESELLSCHAFT
Reel/Frame 027020/0247 →
Assignment of Assignor's Interest
Mar 1, 2013
From: BAYER PHARMA AKTIENGESELLSCHAFT
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 029905/0112 →
Assignment of Assignor's Interest
Nov 9, 2018
From: BAYER INTELLECTUAL PROPERTY GMBH
To: PH PHARMA CO., LTD.
Reel/Frame 047462/0883 →