Patent Assignment
Reel/Frame 007167/0318
Assignment of Assignor's Interest
Recorded: 1994-10-14
Pages: 8
Assignors
CHANG, CHU-AN
Executed: 1994-10-11
URDEA, MICHAEL S.
Executed: 1994-10-11
HORN, THOMAS
Executed: 1994-10-11
Assignee
CHIRON CORPORATION
P.O. BOX 8097, INTELLECTUAL PROPERTY - R440, EMERYVILLE, CALIFORNIA, 94662-8097
Covered Property
(1)
Novel N-4 Modified Pyrimidine Deoxynucleotides and Oligonucleotide Probes Synthesized Therewith
Patent:
5,580,731 →
Application:
08/296,793 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 1999
From: CHIRON CORPORATION
To: CHIRON DIAGNOSTICS CORPORATION
Reel/Frame 009678/0915 →
Merger
Jun 2, 2010
From: CHIRON DIAGNOSTICS CORPORATION
To: BAYER CORPORATION
Reel/Frame 024468/0567 →
Assignment of Assignor's Interest
Jun 3, 2010
From: BAYER CORPORATION
To: SIEMENS HEALTHCARE DIAGNOSTICS INC.
Reel/Frame 024474/0810 →