IP Library › Assignment 018993/0190
Patent Assignment
Reel/Frame 018993/0190

Assignment of Assignor's Interest

Recorded: 2007-03-12 Pages: 6
Assignors
O'SULLIVAN, PATRICK J.
Executed: 2007-03-07
CHAKRA, AL
Executed: 2007-03-02
CALLANAN, SEAN
Executed: 2007-03-07
MULLER, MICHAEL
Executed: 2007-03-01
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Predicting Availability of Instant Messaging Users
Patent: 8,898,230 →
Application: 11/616,553 →
Publication: US 2008/0162632
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 18, 2019
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: WRP IP MANAGEMENT, LLC
Reel/Frame 049033/0410 →