IP Library › Assignment 015034/0676
Patent Assignment
Reel/Frame 015034/0676

Assignment of Assignor's Interest

Recorded: 2004-02-27 Pages: 4
Assignors
RAO, PADAKANDLA KRISHNA
Executed: 2004-02-25
YAU, SING JANUS
Executed: 2004-02-25
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property (1)
Transmit Channel Request Messaging for Half-Duplex Voice Communications Systems
Patent: 7,933,620 →
Application: 10/787,300 →
Publication: US 2005/0190723
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 6, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034179/0923 →
Assignment of Assignor's Interest Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064269/0001 →