Patent Assignment
Reel/Frame 036447/0204
Assignment of Assignor's Interest
Recorded: 2015-08-28
Pages: 7
Assignor
BLACKBERRY UK LIMITED
Executed: 2015-08-19
Assignee
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST, WATERLOO, ONTARIO, N2K 0A7, CANADA
Covered Properties
(4)
System and Method for Initiating Protected Instant Messaging Conversations
Method and Apparatus for Calculating a Coverage Signal Strength Indicator
Medium Access Control in LTE-U
Controlling Transmission of a Wireless Device Associated with Multiple Access Points
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 28, 2014
From: BRANDER, RYAN CONRAD
To: BLACKBERRY LIMITED
Reel/Frame 033400/0615 →
Assignment of Assignor's Interest
Jul 28, 2014
From: KEETCH, THOMAS WILLIAM
To: BLACKBERRY UK LIMITED
Reel/Frame 033400/0549 →
Assignment of Assignor's Interest
Jul 31, 2014
From: BLACKBERRY UK LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033450/0122 →
Assignment of Assignor's Interest
Jun 4, 2015
From: SUZUKI, TAKASHI
To: RESEARCH IN MOTION JAPAN LIMITED
Reel/Frame 035790/0503 →
Assignment of Assignor's Interest
Jun 4, 2015
From: VUTUKURI, ESWAR; ANDERSON, NICHOLAS WILLIAM
To: BLACKBERRY UK LIMITED
Reel/Frame 035790/0554 →
Assignment of Assignor's Interest
Jun 4, 2015
From: CAI, ZHIJUN
To: BLACKBERRY CORPORATION
Reel/Frame 035790/0424 →
Assignment of Assignor's Interest
Jul 10, 2015
From: BARRETT, STEPHEN JOHN
To: BLACKBERRY UK LIMITED
Reel/Frame 036056/0557 →
Assignment of Assignor's Interest
Jul 10, 2015
From: LEPP, JAMES RANDOLPH WINTER
To: BLACKBERRY LIMITED
Reel/Frame 036056/0566 →
Assignment of Assignor's Interest
Aug 25, 2015
From: MONTEMURRO, MICHAEL PETER; LAKHDHAR, KHALED; ZHU, LIZHONG
To: BLACKBERRY LIMITED
Reel/Frame 036410/0388 →
Assignment of Assignor's Interest
Aug 25, 2015
From: MCCANN, STEPHEN
To: BLACKBERRY UK LIMITED
Reel/Frame 036410/0429 →
Assignment of Assignor's Interest
Aug 28, 2015
From: BLACKBERRY CORPORATION
To: BLACKBERRY LIMITED
Reel/Frame 036447/0039 →
Assignment of Assignor's Interest
Sep 1, 2015
From: BLACKBERRY JAPAN LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 036469/0708 →
Assignment of Assignor's Interest
Feb 13, 2018
From: ZHU, LIZHONG
To: BLACKBERRY LIMITED
Reel/Frame 044911/0667 →
Assignment of Assignor's Interest
Apr 27, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 063471/0474 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064066/0001 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064271/0199 →
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 →
Corrective Assignment to Correct the Added Patent Number to Remove Patent No. 8,873,407 at Previously Recorded on Reel 64066 Frame 1. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment Effective Date March 20, 2023.
Feb 2, 2026
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 074921/0001 →