Patent Assignment
Reel/Frame 017877/0732
Assignment of Assignor's Interest
Recorded: 2006-07-05
Pages: 5
Assignors
DUANE, WILLIAM
Executed: 2006-06-14
FRIEDMAN, LAWRENCE N.
Executed: 2006-06-13
VOLANIS, ALEXANDER
Executed: 2006-06-13
Assignee
RSA SECURITY INC.
174 MIDDLESEX TURNPIKE, BEDFORD, MASSACHUSETTS, 01730
Covered Property
(1)
Detecting and preventing replay in authentication systems
Application:
60/741,136 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2010
From: RSA SECURITY LLC
To: RSA SECURITY HOLDING, INC.
Reel/Frame 023824/0721 →
Assignment of Assignor's Interest
Jan 21, 2010
From: RSA SECURITY HOLDING, INC.
To: EMC CORPORATION
Reel/Frame 023825/0011 →
Merger
Jan 27, 2010
From: RSA SECURITY INC.
To: RSA SECURITY LLC
Reel/Frame 023852/0500 →