IP Library › Assignment 027738/0080
Patent Assignment
Reel/Frame 027738/0080

Assignment of Assignor's Interest

Recorded: 2012-02-21 Pages: 4
Assignors
TODD, TERRENCE D., MR.
Executed: 2005-11-09
ZHAO, DONGMEI, MR.
Executed: 2005-10-25
SMADI, MOHAMMED, MR.
Executed: 2005-11-09
Assignee
MCMASTER UNIVERSITY
1280 MAIN STREET WEST, HAMILTON, ONTARIO, L8S 4L8, CANADA
Covered Property (1)
Conferencing Pstn Gateway Methods and Apparatus to Facilitate Heterogeneous Wireless Network Handovers for Mobile Communication Devices
Patent: 7,986,665 →
Application: 11/534,371 →
Publication: US 2007/0070948
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2006
From: KEZYS, VYTAUTAS ROBERTAS
To: RESEARCH IN MOTION LIMITED
Reel/Frame 018591/0958 →
Change of Name Oct 17, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031435/0293 →