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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/19/2002
Application #:
09275203
Filing Dt:
03/24/1999
Inventors:
ALAN B. LANGERMAN, DAVID A. FORD
Title:
PROTECTED CONTROL OF DEVICES BY USER APPLICATIONS IN MULTIPROGRAMMING ENVIRONMENTS
Assignment: 1
Reel/Frame:
009979/0613Recorded: 05/24/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/10/1999
Exec Dt:
05/10/1999
Assignee:
77 UNION STREET
WATERTOWN, MASSACHUSETTS 02172
Correspondent:
WEINGARTEN, SCHURGIN, GAGEBIN ET AL.
JAMES F. THOMPSON
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
012624/0059Recorded: 02/15/2002Pages: 5
Conveyance:
CORRECTION TO THE COVER SHEET
Assignors:
Exec Dt:
05/10/1999
Exec Dt:
05/10/1999
Assignee:
77 UNION STREET
WATERTOWN, MASSACHUSETTS 02172
Correspondent:
WEINGARTEN, SCHURGIN, ET AL.
VICTOR B. LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
012659/0187Recorded: 02/26/2002Pages: 3
Conveyance:
CONFIRMATION OF OWNERSHIP
Assignor:
Exec Dt:
01/11/2002
Assignee:
495 EAST JAVA DRIVE
A DELAWARE CORPORATION
SUNNYVALE, CALIFORNIA 94089
Correspondent:
WEINGARTEN, SCHURGIN, GAGNEBIN ETAL
VICTOR B. LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Assignment: 4
Reel/Frame:
012685/0024Recorded: 03/05/2002Pages: 3
Conveyance:
CONFIRMATION OF OWNERSHIP
Assignor:
Exec Dt:
01/25/2002
Assignee:
A CALIFORNIA CORPORATION
495 EAST JAVA DRIVE
SUNNYVALE, CALIFORNIA 94089
Correspondent:
WEINGARTEN, SCHURGIN, CAGNEBIN & ET AL
VICTOR B. LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109

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