Patent Assignment
Reel/Frame 012522/0062
Assignment of Assignor's Interest
Recorded: 2002-01-24
Pages: 3
Assignor
CALARINGBURN, HARRY RICHARD
Executed: 2001-05-18
Assignee
MARCONI COMMUNICATIONS LIMITED
P.O. BOX 53, COVENTRY, CV3 1, UNITED KINGDOM
Covered Property
(1)
Electrochemical Affinity Assay
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 2005
From: HELLER, ADAM; CAMPBELL, CHARLES N.
To: E. HELLER & COMPANY
Reel/Frame 016376/0104 →
Assignment of Assignor's Interest
Sep 22, 2008
From: E. HELLER & COMPANY
To: THERASENSE, INC.
Reel/Frame 021561/0775 →
Change of Name
Sep 22, 2008
From: THERASENSE, INC.
To: ABBOTT DIABETES CARE INC.
Reel/Frame 021561/0783 →