Patent Assignment
Reel/Frame 004040/0169
Assignment of Assignors Interest.
Recorded: 1982-08-30
Pages: 2
Assignee
AMERICAN HOECHST CORPORATION, A CORP. OF DE
ROUTE 202-206 NORTH, SOMERVILLE, NEW JERSEY, 08876
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 Assignor's Interest
Feb 23, 1998
From: AMERICAN HOECHST CORPORATION
To: BERHING DIAGNOSTICS GMBH
Reel/Frame 008995/0875 →
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 →