Patent Assignment
Reel/Frame 006818/0400
Assignment of Assignor's Interest
Recorded: 1993-12-29
Pages: 4
Assignors
REYNOLDS, FREDERICK H., JR.
Executed: 1993-10-01
ZEHEB, RON
Executed: 1993-10-19
STEPHENSON, JOHN R.
Executed: 1993-10-13
SORVILLO, JOHN M.
Executed: 1993-10-07
Assignee
ONCOGENE SCIENCE, INC.
106 CHARLES LINDBERGH BLVD., UNIONDALE, NEW YORK, 11553
Covered Property
(1)
Immunoassay for Detection of Mutant P53 Polypeptide in Serum
Patent:
6,083,709 →
Application:
08/094,071 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name
Aug 30, 1999
From: ONCOGENE SCIENCE, INC.
To: OSI PHARMACEUTICALS, INC.
Reel/Frame 010197/0519 →
Assignment of Assignor's Interest
Jun 18, 2010
From: OSI PHARMACEUTICALS, INC.
To: BAYER CORPORATION
Reel/Frame 024555/0513 →
Assignment of Assignor's Interest
Jun 18, 2010
From: BAYER CORPORATION
To: SIEMENS HEALTHCARE DIAGNOSTICS INC.
Reel/Frame 024555/0519 →