Patent Assignment
Reel/Frame 026925/0609
Assignment of Assignor's Interest
Recorded: 2011-09-19
Pages: 6
Assignor
SLIPSTREAM DATA INC.
Executed: 2011-08-29
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
Methods and Devices for Data Compression Using Offset-Based Adaptive Reconstruction Levels
Related Assignments
(13)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2011
From: SLIPSTREAM DATA INC.
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026843/0670 →
Assignment of Assignor's Interest
Sep 19, 2011
From: HE, DAKE; YU, XIANG; WANG, JING
To: SLIPSTREAM DATA INC.
Reel/Frame 026925/0520 →
Assignment of Assignor's Interest
Sep 19, 2011
From: YANG, EN-HUI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026925/0371 →
Change of Name
May 7, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 032836/0938 →
Assignment of Assignor's Interest
Jul 4, 2014
From: SLIPSTREAM DATA INC.
To: RESEARCH IN MOTION LIMITED
Reel/Frame 033243/0775 →
Assignment of Assignor's Interest
Jul 4, 2014
From: HE, DAKE; YU, XIANG; WANG, JING
To: SLIPSTREAM DATA INC.
Reel/Frame 033243/0754 →
Assignment of Assignor's Interest
Jul 4, 2014
From: YANG, EN-HUI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 033243/0750 →
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 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064066/0001 →
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 →
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 →