Patent Assignment
Reel/Frame 008168/0651
Assignment of Assignor's Interest
Recorded: 1996-09-25
Pages: 4
Assignors
CAIN, SHAWN P.
Executed: 1996-09-24
PERLMAN, TIMOTHY J.
Executed: 1996-09-24
DEANE, DEBORAH J.
Executed: 1996-09-19
MULLON, CLAUDY J-P.
Executed: 1996-09-24
Assignee
W.R. GRACE & CO.-CONN.
ONE LEDGEMONT CENTER - 128 SPRING STREET, LEXINGTON, MASSACHUSETTS, 02173
Covered Property
(1)
Closed System for Processing Cells
Patent:
5,858,642 →
Application:
08/719,770 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 1997
From: W.R. GRACE & CO.-CONN.
To: CIRCE BIOMEDICAL, INC.
Reel/Frame 008568/0515 →
Assignment of Assignor's Interest
Mar 15, 2002
From: W.R. GRACE & CO. - CONN.
To: CIRCE BIOMEDICAL, INC.
Reel/Frame 012721/0638 →
Change of Name
Mar 15, 2002
From: CIRCE ACQUISITION CORP.
To: CIRCE BIOMEDICAL, INC.
Reel/Frame 013000/0729 →
Assignment of Assignor's Interest
Mar 18, 2002
From: CIRCE BIOMEDICAL, INC.
To: CIRCE ACQUISITION CORP.
Reel/Frame 013056/0483 →
Assignment of Assignor's Interest
May 12, 2004
From: CIRCE BIOMEDICAL, INC.
To: ARBIOS TECHONOLOGIES, INC.
Reel/Frame 014615/0969 →
Merger
Jan 12, 2006
From: ARBIOS TECHNOLOGIES, INC.
To: ARBIOS SYSTEMS, INC.
Reel/Frame 017006/0106 →