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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/30/1981
Application #:
06071663
Filing Dt:
08/31/1979
Inventor:
SILVIO G. BILANCERI
Title:
SELF-TIGHTENING KEYLESS CHUCK
Assignment: 1
Reel/Frame:
004300/0434Recorded: 09/17/1984Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/29/1983
Assignee:
MASSACHUSETTS
Correspondent:
FISH & RICHARDSON
ONE FINACIAL CENTER
BOSTON MA 02111
Assignment: 2
Reel/Frame:
005437/0007Recorded: 02/26/1990Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/14/1989
Assignee:
ANDOVER, MASSACHUSETTS
Correspondent:
FISH & RICHARDSON
ONE FINANCIAL CENTER, STE. 2500
BOSTON, MA 02111-2658
Assignment: 3
Reel/Frame:
008693/0407Recorded: 09/02/1997Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/10/1995
Assignee:
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Correspondent:
FISH & RICHARDSON P.C.
PETER J. DEVLIN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 4
Reel/Frame:
008693/0295Recorded: 09/02/1997Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/26/1996
Assignee:
160 DASCOMB ROAD
ANDOVER, MASSACHUSETTS 01810
Correspondent:
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110-2804
ATTN: PETER J. DEVLIN

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