Patent Assignment
Reel/Frame 048486/0312
Assignment of Assignor's Interest
Recorded: 2019-03-02
Pages: 4
Assignor
DIRTT ENVIRONMENTAL SOLUTIONS INC.
Executed: 2016-07-21
Assignee
DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
7303 30TH STREET SE, CALGARY, T2C 1N6, CANADA
Covered Properties
(2)
Mixed-Reality and Cad Architectural Design Environment
Mixed-Reality and Cad Architectural Design Environment
Application:
62/378,592 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 2016
From: LOBERG, BARRIE A.; HOWELL, JOSEPH S; BLODGETT, ROBERT W; STANNUS, SIMON FRANCIS
To: DIRTT ENVIRONMENTAL SOLUTIONS, INC.
Reel/Frame 039569/0658 →
Assignment of Assignor's Interest
May 29, 2018
From: LOBERG, BARRIE A.; HOWELL, JOSEPH; BLODGETT, ROBERT; STANNUS, SIMON FRANCIS
To: DIRTT ENVIRONMENTAL SOLUTIONS, INC.
Reel/Frame 045926/0277 →
Security Interest
Jul 24, 2019
From: DIRTT ENVIRONMENTAL SOLUTIONS LTD
To: ROYAL BANK OF CANADA
Reel/Frame 049855/0258 →
Nunc Pro Tunc Assignment
Aug 6, 2020
From: DIRTT ENVIRONMENTAL SOLUTIONS, INC.
To: DIRTT ENVIRONMENTAL SOLUTIONS, LTD
Reel/Frame 053421/0404 →
Partial Assignment
Jun 20, 2023
From: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
To: ARMSTRONG WORLD INDUSTRIES, INC.
Reel/Frame 064040/0503 →
Disclaimer of Interest
Jun 22, 2023
From: FIRTST AMERICAN COMMERCIAL BANCORP, INC.
To: ARMSTRONG WORD INDUSTRIES, INC.; DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 064065/0257 →
No Interest Letter
Jun 22, 2023
From: UPPER CANADA FOREST PRODUCTS LTD.
To: ARMSTRONG WORLD INDUSTRIES, INC.; DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 064065/0271 →
Letter of Consent to Assignment
Jun 22, 2023
From: ROYAL BANK OF CANADA
To: ARMSTRONG WORLD INDUSTRIES, INC.; DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 064065/0386 →