Patent Assignment
Reel/Frame 008986/0578
Assignment of Assignor's Interest
Recorded: 1998-02-17
Pages: 4
Assignors
DUNLEAVY, KAREN E.
Executed: 1997-09-19
PERLMAN, TIMOTHY J.
Executed: 1997-09-19
GAGNON, KERRY A.
Executed: 1997-09-19
MULLON, CLAUDY J.P.
Executed: 1997-09-19
Assignee
CIRCE BIOMEDICAL, INC.
ONE LEDGEMONT CENTER, 128 SPRING STREET, LEXINGTON, MASSACHUSETTS, 02173
Covered Property
(1)
Encapsulation Device
Patent:
6,042,909 →
Application:
08/922,910 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 5, 2002
From: CIRCE ACQUISITION CORP.
To: CIRCE BIOMEDICAL, INC.
Reel/Frame 013056/0472 →
Assignment of Assignor's Interest
Jul 7, 2002
From: CIRCE BIOMEDICAL, INC.
To: CIRCE ACQUISITION CORP.
Reel/Frame 013056/0666 →
Assignment of Assignor's Interest
Jan 23, 2006
From: CIRCE BIOMEDICAL, INC.
To: ARBIOS TECHNOLOGIES, INC.
Reel/Frame 017045/0464 →
Merger
Jan 23, 2006
From: ARBIOS TECHNOLOGIES, INC.
To: ARBIOS SYSTEMS, INC.
Reel/Frame 017045/0475 →