IP Library › Assignment 028277/0243
Patent Assignment
Reel/Frame 028277/0243

Assignment of Assignor's Interest

Recorded: 2012-05-28 Pages: 7
Assignor
CERTICOM (U.S.) LIMITED
Executed: 2012-05-23
Assignee
CERTICOM CORP.
4701 TAHOE BLVD., TAHOE A, 6TH FLOOR,, MISSISSAUGA, ONTARIO, L4W 0B5, CANADA
Covered Properties (16)
Using a Single Certificate Request to Generate Credentials with Multiple Ecqv Certificates
Implicitly Certified Public Keys
Implicitly Certified Digital Signatures
Collision-Resistant Elliptic Curve Hash Functions
Patent: 8,891,756 →
Application: 12/609,891 →
Publication: US 2010/0111296
System for Detecting a Reset Condition in an Electronic Circuit
Patent: 7,965,113 →
Application: 12/610,082 →
Publication: US 2010/0109721
System for Detecting a Reset Condition in an Electronic Circuit
Patent: 8,228,099 →
Application: 13/106,688 →
Publication: US 2011/0210770
Using a Single Certificate Request to Generate Credentials with Multiple Ecqv Certificates
Patent: 8,701,169 →
Application: 13/370,764 →
Publication: US 2013/0046972
Secure Financial Transactions
Patent: 9,286,602 →
Application: 13/423,014 →
Publication: US 2012/0239777
Implicitly Certified Public Keys
Application: 13/463,965 →
Publication: US 2012/0314856
Implicitly Certified Digital Signatures
Application: 13/464,007 →
Publication: US 2012/0317412
Collision-Resistant Elliptic Curve Hash Functions
Application: 61/109,540 →
Physical un-reset detection logic
Application: 61/193,155 →
Implicitly Certified Public Keys
Application: 61/495,788 →
Implicitly Certified Digital Signatures
Application: 61/495,790 →
System and Method of Lawful Access to Secure Communications
Application: 61/622,854 →
System and Method of Lawful Access to Secure Communications
Application: 61/622,869 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 3, 2012
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 028153/0353 →
Assignment of Assignor's Interest Jun 6, 2012
From: LAMBERT, ROBERT JOHN; ALFRED, JAMES ROBERT
To: CERTICOM CORP.
Reel/Frame 028328/0882 →
Assignment of Assignor's Interest Jun 6, 2012
From: VANSTONE, SCOTT ALEXANDER
To: RESEARCH IN MOTION LIMITED
Reel/Frame 028329/0608 →
Assignment of Assignor's Interest Jun 6, 2012
From: CAMPAGNA, MATTHEW JOHN
To: CERTICOM (U.S.) LIMITED
Reel/Frame 028328/0764 →
Assignment of Assignor's Interest Jun 6, 2012
From: CAMPAGNA, MATTHEW JOHN
To: CERTICOM (U.S.) LIMITED
Reel/Frame 028328/0930 →
Assignment of Assignor's Interest Jun 6, 2012
From: CAMPAGNA, MATTHEW JOHN
To: CERTICOM (U.S.) LIMITED
Reel/Frame 028330/0403 →
Assignment of Assignor's Interest Jun 6, 2012
From: ROSATI, ANTHONY; ZAVERUCHA, GREGORY MARC
To: CERTICOM CORP.
Reel/Frame 028330/0244 →
Assignment of Assignor's Interest Jul 12, 2012
From: ROSATI, ANTHONY; ZAVERUCHA, GREGORY MARC
To: CERTICOM CORP.
Reel/Frame 028539/0679 →
Assignment of Assignor's Interest Jul 12, 2012
From: CAMPAGNA, MATTHEW JOHN
To: CERTICOM (U.S.) LIMITED
Reel/Frame 028539/0662 →
Assignment of Assignor's Interest Jul 12, 2012
From: VANSTONE, SCOTT ALEXANDER
To: RESEARCH IN MOTION LIMITED
Reel/Frame 028539/0710 →
Assignment of Assignor's Interest Aug 29, 2012
From: STRUIK, MARINUS
To: CERTICOM CORP.
Reel/Frame 028870/0692 →
Assignment of Assignor's Interest Jul 30, 2013
From: LAMBERT, ROBERT JOHN; ALFRED, JAMES ROBERT
To: CERTICOM CORP.
Reel/Frame 030903/0280 →
Assignment of Assignor's Interest Oct 18, 2013
From: CERTICOM (US) LIMITED
To: CERTICOM CORP.
Reel/Frame 031439/0361 →
Assignment of Assignor's Interest Dec 2, 2013
From: BLACKBERRY CORPORATION
To: BLACKBERRY LIMITED
Reel/Frame 031695/0805 →
Change of Name Dec 2, 2013
From: RESEARCH IN MOTION CORPORATION
To: BLACKBERRY CORPORATION
Reel/Frame 031745/0434 →
Change of Name Dec 2, 2015
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 037195/0344 →
Assignment of Assignor's Interest Oct 2, 2019
From: CERTICOM CORP.
To: BLACKBERRY LIMITED
Reel/Frame 050610/0937 →
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 064270/0001 →
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 →