Patent Assignment
Reel/Frame 015258/0359
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)
Methods and apparatus for controlling ion current in an ion transmission device
Application:
60/547,302 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.