Patent Assignment
Reel/Frame 014130/0895
Assignment of Assignor's Interest
Recorded: 2003-06-03
Pages: 3
Assignee
CIPHERGEN BIOSYSTEMS, INC.
6611 DUMBARTON CIRCLE, FREMONT, CALIFORNIA, 94555
Covered Property
(1)
Sorbent and method for the separation of plasmid DNA
Application:
10/334,135 →
Publication:
US 2004/0127648
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 15, 2005
From: CIPHERGEN BIOSYSTEMS, INC.
To: PALL CORPORATION
Reel/Frame 015711/0670 →
Assignment of Assignor's Interest
Mar 16, 2005
From: CIPHERGEN BIOSYSTEMS, INC.
To: PALL CORPORATION
Reel/Frame 015783/0638 →
Corrective Assignment to Correct the Application Serial Number from 10/344,135 to 10/334,135. Previously Recorded on Reel 014130 Frame 0895. Assignor(S) Hereby Confirms the Assignment of the Invention from Guerrier and Boschetti to Ciphergen Biosystems, Inc..
Dec 5, 2006
From: GUERRIER, LUC; BOSCHETTI, EGISTO
To: CIPHERGEN BIOSYSTEMS, INC.
Reel/Frame 018582/0391 →