Patent Assignment
Reel/Frame 005354/0142
Assignment of Assignors Interest.
Recorded: 1990-06-15
Pages: 3
Assignors
HERMENTIN, PETER
Executed: 1990-05-10
DONGES, REINER
Executed: 1990-05-10
FRANSSEN, UDO
Executed: 1990-05-10
ENBLE, KARLHEINZ
Executed: 1990-05-10
FRIESEN, HEINZ-JURGEN
Executed: 1990-05-10
Assignee
BEHRINGWERKE AKTIENGESELLSCHAFT, A CORP OF FEDERAL REPUBLIC OF GERMANY
D-3550 MARBURG, GERMANY
Covered Property
(1)
Magnetic Protein Conjugates, a Process for the Preparation Thereof and the Use Thereof
Patent:
5,095,097 →
Application:
07/538,753 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 22, 1998
From: BEHRING DIAGNOSTICS GMBH (FORMERLY BEHRINGWERKE AG)
To: DADE BEHRING MARBURG GMBH
Reel/Frame 009547/0034 →
Grant of Security Interest in United States Patents, Trademarks and Other Intellectual Property Rights
Dec 14, 2001
From: DADE BEHRING MARBURG GMBH
To: DRESDNER BANK AKTIENGESELLSCHAFT IN FRANKFURT AM MAIN
Reel/Frame 012333/0714 →
Release of Security Interest
May 16, 2006
From: DRESDNER BANK AKTIENGESELLSCHAFT IN FRANKFURT AM MAIN
To: DADE BEHRING MARBURG GMBH
Reel/Frame 017675/0358 →
Change of Name
Feb 26, 2009
From: DADE BEHRING MARBURG GMBH
To: SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH
Reel/Frame 022309/0627 →