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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
03/03/1998
Application #:
08548318
Filing Dt:
11/01/1995
Inventor:
RONALD L. RIVEST
Title:
BLOCK ENCRYPTION ALGORITHM WITH DATA-DEPENDENT ROTATIONS
Assignment: 1
Reel/Frame:
007963/0243Recorded: 02/05/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/29/1996
Assignee:
100 MARINE PARKWAY
REDWOOD CITY, CALIFORNIA 94065
Correspondent:
NIXON & VANDERHYE, P.C.
JEFFREY H. NELSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VIRGINIA 22201
Assignment: 2
Reel/Frame:
010288/0805Recorded: 10/07/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/10/1999
Assignee:
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Correspondent:
TESTA, HURWITZ & THIBEAULT, LLP
JOHN D. LANZA
125 HIGH STREET
HIGH STREET TOWER
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
023852/0500Recorded: 01/27/2010Pages: 11
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/2009
Assignee:
176 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Correspondent:
EMC CORPORATION
176 SOUTH STREET
HOPKINTON, MA 01748
Assignment: 4
Reel/Frame:
023824/0721Recorded: 01/21/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2009
Assignee:
176 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Correspondent:
EMC CORPORATION
176 SOUTH STREET
HOPKINTON, MA 01887
Assignment: 5
Reel/Frame:
023975/0453Recorded: 02/23/2010Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2009
Assignee:
176 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Correspondent:
RSA SECURITY HOLDING, INC.
176 SOUTH STREET
HOPKINTON, MA 01748
Assignment: 6
Reel/Frame:
023825/0011Recorded: 01/21/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2009
Assignee:
176 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Correspondent:
EMC CORPORATION
176 SOUTH STREET
HOPKINTON, MA 01748
Assignment: 7
Reel/Frame:
023975/0151Recorded: 02/23/2010Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2009
Assignee:
176 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Correspondent:
EMC CORPORATION
176 SOUTH STREET
HOPKINTON, MA 01748

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