Assignment of Assignor's Interest

Recorded: 2008-01-23 Pages: 7

Assignor

CIPHERGEN BIOSYSTEMS, INC.

Executed: 2006-11-12

Assignee

BIO-RAD LABORATORIES, INC.

1000 ALFRED NOBEL DRIVE, HERCULES, CALIFORNIA, 94547

Covered Properties (5)

Use of Retentate Chromatography to Generate Difference Maps

Patent: 6,225,047 →

Application: 09/100,302 →

Secondary Ion Generator Detector for Time-of-Flight Mass Spectrometry

Patent: 6,294,790 →

Application: 09/158,747 →

Retentate Chromatography and Protein Chip Arrays with Applications in Biology and Medicine

Patent: 6,844,165 →

Application: 09/745,388 →

Publication: US 2001/0014461

Retentate Chromatography and Protein Chip Arrays with Applications in Biology

Patent: 7,160,734 →

Application: 10/150,587 →

Publication: US 2002/0155509

Retentate Chromatography and Protein Chip Arrays with Applications in Biology and Medicine

Patent: 7,329,484 →

Application: 10/626,302 →

Publication: US 2005/0233306

Related Assignments (1)

Other recorded transfers of the patents in this record — the chain of ownership.