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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
09/20/1988
Application #:
07063583
Filing Dt:
06/17/1987
Inventors:
JUDITH P. KITCHELL, STANTON R. D. RIEL
Title:
BIOLOGICALLY USEFUL POLYMER PREPARATIONS
Assignment: 1
Reel/Frame:
004893/0988Recorded: 06/06/1988Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/1988
Assignees:
3 NEW ENGLAND EXECUTIVE PARK
A MA CORP.
BRULINGTON, MASSACHUSETTS 01803
STATELESS
Correspondent:
GOODWIN, PROCTER & HOAR
EXCHANGE PLACE
BOSTON, MA 02109-2881
Assignment: 2
Reel/Frame:
004893/0988Recorded: 06/06/1988Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/1988
Assignees:
3 NEW ENGLAND EXECUTIVE PARK
A MA CORP.
BRULINGTON, MASSACHUSETTS 01803
STATELESS
Correspondent:
GOODWIN, PROCTER & HOAR
EXCHANGE PLACE
BOSTON, MA 02109-2881
Assignment: 3
Reel/Frame:
005251/0484Recorded: 03/12/1990Pages: 2
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/07/1990
Assignee:
99 ERIE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
JOSEPH S. IANDIORIO
260 BEAR HILL ROAD
WALTHAM, MA 02154
Assignment: 4
Reel/Frame:
005252/0449Recorded: 03/12/1990Pages: 2
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/22/1990
Assignee:
99 ERIE STREET
A DE CORP.
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
JOSEPH S. IANDIORIO
260 BEAR HILL ROAD
WALTHAM, MA 02154
Assignment: 5
Reel/Frame:
006874/0096Recorded: 02/22/1994Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 05/09/1988
Assignors:
Exec Dt:
02/09/1994
Exec Dt:
02/15/1994
Assignee:
99 ERIE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
MICHAEL J. TWOMEY
FED. RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MASSACHUSETTS 02210

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