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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
NONE
Issue Dt:
Application #:
09877413
Filing Dt:
06/08/2001
Publication #:
Pub Dt:
02/28/2002
Inventors:
Ronald L. Rivest, Matthew John Robshaw, Raymond Mark Sidney, Yiqun Lisa Yin
Title:
Enhanced block ciphers with data-dependent rotations
Assignment: 1
Reel/Frame:
014072/0591Recorded: 05/16/2003Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/1998
Exec Dt:
09/21/1998
Exec Dt:
09/23/1998
Exec Dt:
09/21/1998
Assignee:
2955 CAMPUS DRIVE
SUITE 400
SAN MATEO, CALIFORNIA 94403-2507
Correspondent:
TESTA HURWITZ & THIBEAULT, LLP
KIA L. FREEMAN
125 HIGH STREET
HIGH STREET TOWER
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
014072/0586Recorded: 05/16/2003Pages: 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
PATENT ADMINISTRATOR
HIGH STREET TOWER, 125 HIGH STREET
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:
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

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