Patent Assignment
Reel/Frame 055666/0061
Assignment of Assignor's Interest
Recorded: 2021-03-22
Pages: 19
Assignor
2256355 ONTARIO LIMITED
Executed: 2012-03-02
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Property
(1)
Multi-User MIMO Systems and Methods
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 22, 2021
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 056061/0988 →
Assignment of Assignor's Interest
Mar 22, 2021
From: TONG, WEN; JIA, MING; WU, JIANMING; YU, DONG-SHENG
To: NORTEL NETWORKS LIMITED
Reel/Frame 055665/0541 →
Assignment of Assignor's Interest
Mar 22, 2021
From: ROCKSTAR BIDCO LP
To: 2256355 ONTARIO LIMITED
Reel/Frame 055665/0945 →
Assignment of Assignor's Interest
Mar 22, 2021
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 055725/0569 →
Assignment of Assignor's Interest
Apr 27, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 063471/0474 →
Nunc Pro Tunc Assignment
Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →
Corrective Assignment to Correct the Cover Sheet at Page 50 to Remove 12817157 Previously Recorded on Reel 063471 Frame 0474. Assignor(S) Hereby Confirms the Assignment.
Sep 5, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064806/0669 →
Corrective Assignment to Correct 12817157 Application Number Previously Recorded at Reel: 064015 Frame: 0001. Assignor(S) Hereby Confirms the Assignment.
Sep 5, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064807/0001 →