IP Library › Assignment 003848/0553
Patent Assignment
Reel/Frame 003848/0553

Assignment of Assignors Interest.

Recorded: 1981-04-20 Pages: 1
Assignors
AX WOLFGANG
Executed: 1979-01-30
BAUER HARTWIG W.
Executed: 1979-08-01
SEDLACEK HANS-HARALD
Executed: 1979-01-30
Assignee
Covered Property (1)
Methods for the Detection of Antimitochondrial and Antinuclear Antibodies
Patent: 4,296,201 →
Application: 06/067,003 →
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 →