Patent Assignment
Reel/Frame 003833/0614
Assignment of Assignors Interest.
Recorded: 1981-02-26
Pages: 1
Assignor
HIRSCH WOLFGANG
Executed: 1979-08-21
Assignee
BEHRINGWERKE AKTIENGESELLSCHAFT, A CORP. OF GERMANY
MARBURG/LAHN,, GERMANY
Covered Property
(1)
Diagnostic Agent for the Detection of Urobilinogen
Patent:
4,290,771 →
Application:
06/074,748 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 3, 1997
From: BEHRINGWERKE AKTIENGESELLSCHAFT
To: BEHRING DIAGNOSTICS GMBH
Reel/Frame 009168/0310 →
Assignment of Assignor's Interest
Oct 3, 1997
From: BEHRINGWERKE AKTIENGESELLSCHAFT
To: BEHRING DIAGNOSTICS GMBH
Reel/Frame 009507/0015 →
Change of Name
Oct 19, 1998
From: BEHRING DIAGNOSTICS GMBH
To: DADE BEHRING MARBURG GMBH
Reel/Frame 009534/0909 →