Assignment of Assignor's Interest

Recorded: 2006-04-27 Pages: 4

Assignors

ZHANG, HONGMIN

Executed: 2006-04-21

BOSCHETTI, EGISTO

Executed: 2006-04-21

LOMAS, LEE O.

Executed: 2006-04-25

UM, PIL-JE

Executed: 2006-04-03

Assignee

CIPHERGEN BIOSYSTEMS, INC.

6611 DUMBARTON CIRCLE, FREMONT, CALIFORNIA, 94555

Covered Property (1)

Chelating monomers and polymers

Application: 60/779,790 →

Related Assignments (1)

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