Patent Assignment
Reel/Frame 008995/0875
Assignment of Assignor's Interest
Recorded: 1998-02-23
Pages: 4
Assignor
AMERICAN HOECHST CORPORATION
Executed: 1997-12-04
Assignee
BERHING DIAGNOSTICS GMBH
EMIL VON BERHING STRASSE 76, 35041 MARBURG, GERMANY
Covered Property
(1)
Enzyme/Immunofluorescent Assay for Autoantibodies
Patent:
4,487,830 →
Application:
06/378,290 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 30, 1982
From: COATES, STEPHEN R.; BINDER, WALTER L.
To: AMERICAN HOECHST CORPORATION, A CORP. OF DE
Reel/Frame 004040/0169 →
Change of Name
Dec 28, 1998
From: BEHRING DIAGNOSTICS GMBH
To: DADE BEHRING MARBURG GMBH
Reel/Frame 009670/0138 →
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 →