Patent Assignment
Reel/Frame 027690/0759
Assignment of Assignor's Interest
Recorded: 2012-02-13
Pages: 3
Assignors
BOLAND, KIERAN GERARD ANTHONY
Executed: 2011-09-28
NDIZIHIWE, TELEMAQUE
Executed: 2011-09-28
RENWICK, STEPHEN
Executed: 2011-09-28
WALLACE, MARK E.
Executed: 2011-09-29
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Counteracting Spam in Voice Over Internet Protocol Telephony Systems