Assignment of Assignor's Interest

Recorded: 2004-04-26 Pages: 3

Assignor

HIEKE, ANDREAS

Executed: 2004-04-20

Assignee

CIPHERGEN BIOSYSTEMS, INC.

6611 DUMBARTON CIRCLE, FREMONT, CALIFORNIA, 94555

Covered Property (1)

Ion source with controlled superposition of electrostatic and gas flow fields

Application: 60/547,259 →

Related Assignments (1)

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