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Trademark Assignment Details

Reel/Frame:1437/0240   Pages: 3
    Recorded: 02/23/1996
Conveyance: ASSIGNS THE ENTIRE INTEREST
Total properties: 12
1
Serial #:
Filing Dt:
02/09/1981
Reg #:
Reg. Dt:
05/31/1983
Mark:
DESIGNWARE
2
Serial #:
Filing Dt:
07/20/1983
Reg #:
Reg. Dt:
07/31/1984
Mark:
SPELLICOPTER
3
Serial #:
Filing Dt:
12/12/1983
Reg #:
Reg. Dt:
07/02/1985
Mark:
MATH MAZE
4
Serial #:
Filing Dt:
02/01/1984
Reg #:
Reg. Dt:
12/18/1984
Mark:
BRITANNICA
5
Serial #:
Filing Dt:
03/20/1987
Reg #:
Reg. Dt:
03/15/1988
Mark:
BLUE CHIP SOFTWARE
6
Serial #:
Filing Dt:
10/26/1988
Reg #:
Reg. Dt:
05/29/1990
Mark:
JIGSAW!
7
Serial #:
Filing Dt:
12/13/1988
Reg #:
Reg. Dt:
08/06/1991
Mark:
8
Serial #:
Filing Dt:
12/13/1989
Reg #:
Reg. Dt:
02/19/1991
Mark:
COMPTON'S MULTIMEDIA ENCYCLOPEDIA
9
Serial #:
Filing Dt:
03/09/1992
Reg #:
Reg. Dt:
05/18/1993
Mark:
COMPTON'S
10
Serial #:
Filing Dt:
03/09/1992
Reg #:
Reg. Dt:
09/07/1993
Mark:
COMPTON'S CONCISE ENCYCLOPEDIA
11
Serial #:
Filing Dt:
03/09/1992
Reg #:
Reg. Dt:
05/18/1993
Mark:
COMPTON'S FAMILY ENCYCLOPEDIA
12
Serial #:
Filing Dt:
04/16/1993
Reg #:
Reg. Dt:
09/20/1994
Mark:
SMARTRIEVE
Assignor
1
Exec Dt:
01/01/1996
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
ONE ATHENAEUM STREET
CAMBRIDGE, MASSACHUSETTS 02142
Entity Type:
CORPORATION
Citizenship:
MASSACHUSETTS
Correspondence name and address
DECHERT PRICE & RHOADS
JACQUELINE L. PEARLMAN
4000 BELL ATLANTIC TOWER
1717 ARCH STREET
PHILADELPHIA, PA 19103

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