Patent Assignment
Reel/Frame 019382/0821
Assignment of Assignor's Interest
Recorded: 2007-06-06
Pages: 5
Assignor
CIPHERGEN BIOSYSTEMS, INC.
Executed: 2006-11-12
Assignee
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE, HERCULES, CALIFORNIA, 94547
Covered Properties
(2)
Probes with Hydrophobic Coatings for Gas Phase Ion Spectrometers
Patent:
6,555,813 →
Application:
09/561,604 →
Probes with Hydrophobic Coatings for Gas Phase Ion Spectrometers
Application:
60/131,653 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 17, 1999
From: BEECHER, JODY; SCHEUFELE, FRANK; VOIVODOV, KAMEN; WEINBERGER, SCOT
To: CIPHERGEN BIOSYSTEMS, INC.
Reel/Frame 010482/0232 →
Assignment of Assignor's Interest
Sep 22, 2000
From: BEECHER, JODY; SCHEUFELE, FRANK; VOLVODOV, KAMEN; WEINBERGER, SCOT
To: CIPHERGEN BIOSYSTEMS, INC.
Reel/Frame 011226/0416 →
Assignment of Assignor's Interest
Feb 14, 2008
From: CIPHERGEN BIOSYSTEMS, INC.
To: BIO-RAD LABORATORIES, INC.
Reel/Frame 020507/0506 →