IP Library Assignment 015110/0874
Patent Assignment
Reel/Frame 015110/0874

Assignment of Assignor's Interest

Recorded: 2004-09-08 Pages: 3
Assignors
HUANG, WENXI
Executed: 2004-09-02
UM, PIL-JE
Executed: 2004-09-07
Assignee
CIPHERGEN BIOSYSTEMS, INC.
6611 DUMBARTON CIRCLE, FREMONT, CALIFORNIA, 94555
Covered Property (1)
Photocrosslinked Hydrogel Blend Surface Coatings
Patent: 7,045,366 →
Application: 10/802,039 →
Publication: US 2005/0059086
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 11, 2007
From: CIPHERGEN BIOSYSTEMS, INC.
To: BIO-RAD LABORATORIES, INC.
Reel/Frame 019148/0358 →