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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
5002661
Issue Dt:
03/26/1991
Application #:
07398739
Filing Dt:
08/25/1989
Inventors:
WILLIAM L. CHICK, SUSAN J. SULLIVAN, KERMIT M. BORLAND, JOHN M. HARVEY et al
Title:
ARTIFICIAL PANCREATIC PERFUSION DEVICE
Assignment: 1
Reel/Frame:
005243/0186Recorded: 03/05/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
CHICK, WILLIAM L.
Exec Dt:
09/25/1989
SULLIVAN, SUSAN J.
Exec Dt:
09/25/1989
BORLAND, KERMIT M.
Exec Dt:
09/25/1989
HARVEY, JOHN M.
Exec Dt:
09/25/1989
Assignee:
BIOHYBRID TECHNOLOGIES, INC.
910 TURNPIKE ROAD
A CORP. OF MA
SHREWSBURY, MASSACHUSETTS 01545
Correspondent:
PATRICIA GRANAHAN
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
005243/0189Recorded: 03/05/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
MULLER, THOMAS E.
Exec Dt:
02/12/1990
DUNLEAVY, KAREN E.
Exec Dt:
02/12/1990
KING, DONALD B.
Exec Dt:
02/12/1990
DOHERTY, EDWARD J.
Exec Dt:
02/12/1990
SOLOMON, BARRY A.
Exec Dt:
02/12/1990
FOLEY, AMY L.
Exec Dt:
02/12/1990
Assignee:
W. R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
A CORP. OF CT
NEW YORK, NEW YORK 10036
Correspondent:
PATRICIA GRANAHAN
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:
005267/0386Recorded: 04/04/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
BIOHYBRID TECHNOLOGIES, INC.
Exec Dt:
03/12/1990
Assignee:
W.R. GRACE & CO.-CONN., A CORP. OF MA
ONE LEDGEMONT CENTER, 128 SPRING STREET
LEXINGTON,, MASSACHUSETTS 02173
Correspondent:
PATRICIA GRANAHAN
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:
008568/0515Recorded: 06/19/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
W.R. GRACE & CO.-CONN.
Exec Dt:
06/19/1997
Assignee:
CIRCE BIOMEDICAL, INC.
128 SPRING STREET
LEXINGTON, MASSACHUSETTS 02173
Correspondent:
W.R. GRACE & CO.-CONN.
ROBERT A. MAGGIO
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 5
Reel/Frame:
013056/0483Recorded: 03/18/2002Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CIRCE BIOMEDICAL, INC.
Exec Dt:
03/17/1999
Assignee:
CIRCE ACQUISITION CORP.
99 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Correspondent:
FISH & RICHARDSON P.C.
JEFFREY D. HSI
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 6
Reel/Frame:
013000/0729Recorded: 03/15/2002Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
CIRCE ACQUISITION CORP.
Exec Dt:
04/27/1999
Assignee:
CIRCE BIOMEDICAL, INC.
99 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Correspondent:
JEFFREY D. HSI
FISH & RICHARDSON
225 FRANKLIN ST.
BOSTON MA 02110-2804

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