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Patent Assignment Details
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Reel/Frame:007449/0174   Pages: 13
Recorded: 04/24/1995
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 9
1
Patent #:
Issue Dt:
11/20/1984
Application #:
06414961
Filing Dt:
09/03/1982
Title:
MODULAR COMPUTER SYSTEM
2
Patent #:
Issue Dt:
09/10/1985
Application #:
06477536
Filing Dt:
03/21/1983
Title:
SELF-CHECKING COMPUTER CIRCUITRY
3
Patent #:
Issue Dt:
08/26/1986
Application #:
06591090
Filing Dt:
03/19/1984
Title:
SIGNATURE ANALYZER CARD
4
Patent #:
Issue Dt:
03/31/1987
Application #:
06750652
Filing Dt:
06/28/1985
Title:
MEMORY BACK-UP SYSTEM
5
Patent #:
Issue Dt:
04/05/1988
Application #:
06791321
Filing Dt:
10/25/1985
Title:
SELF-CHECKING ERROR CORRECTING ENCODER/DECODER
6
Patent #:
Issue Dt:
04/04/1989
Application #:
06937978
Filing Dt:
12/04/1986
Title:
MEMORY BACKUP SYSTEM WITH ONE CACHE MEMORY AND TWO PHYSICALLY SEPARATED MAIN MEMORIES
7
Patent #:
Issue Dt:
05/19/1992
Application #:
07635396
Filing Dt:
01/02/1991
Title:
SHARED COMPUTER RESOURCE ALLOCATION SYSTEM HAVING APPARATUS FOR INFORMING A REQUESTING COMPUTER OF THE IDENTITY AND BUSY/IDLE STATUS OF SHARED RESOURCES BY COMMAND CODE
8
Patent #:
Issue Dt:
06/28/1994
Application #:
07911510
Filing Dt:
07/10/1992
Title:
APPARATUS AND METHOD FOR DETECTION OF LATENT FAULTS IN REDUNDANT SYSTEMS
9
Patent #:
Issue Dt:
04/15/1997
Application #:
08044303
Filing Dt:
04/07/1993
Title:
A FAULT TOLERANT DISK MANAGEMENT SYSTEM WHICH TESTS FAILED DISKS DURING VARIED TIME INTERVALS WHICH ARE BASED UPON THE CRITICALITY ASSOCIATED WITH THE FAILED DISKS
Assignor
1
Exec Dt:
03/31/1995
Assignee
1
227 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Correspondence name and address
MARK D. SMITH
TESTA, HURWITZ & THIBEAULT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109

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