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Patent Assignment Details
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Reel/Frame:004629/0769   Pages: 3
Recorded: 11/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
03/21/1989
Application #:
06908825
Filing Dt:
09/18/1986
Title:
CACHE INVALIDATE PROTOCOL FOR DIGITAL DATA PROCESSING SYSTEM
Assignor
1
Exec Dt:
11/10/1986
Assignee
1
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS 01754
Correspondence name and address
RICHARD A. JORDAN
CESARI AND MC KENNA
UNION WHARF EAST
BOSTON, MA 02109

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