Covered Property (1)

Related Assignments (11)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignor's Interest Apr 16, 2019

From: TSANG, MING CHEE; ALFRED, JAMES ROBERT; SIDOROV, SERGEI

To: CERTICOM CORP.

Reel/Frame 048898/0871 →

Assignment of Assignor's Interest Apr 16, 2019

From: QNX SOFTWARE SYSTEMS, INC.

To: QNX SOFTWARE SYSTEMS LIMITED

Reel/Frame 048899/0016 →

Assignment of Assignor's Interest Apr 16, 2019

From: QNX SOFTWARE SYSTEMS LIMITED

To: 2236008 ONTARIO INC.

Reel/Frame 048899/0102 →

Assignment of Assignor's Interest Oct 2, 2019

From: CERTICOM CORP.

To: BLACKBERRY LIMITED

Reel/Frame 050610/0937 →

Assignment of Assignor's Interest May 22, 2020

From: 2236008 ONTARIO INC.

To: BLACKBERRY LIMITED

Reel/Frame 053313/0315 →

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 →