Patent Assignment
Reel/Frame 031451/0687
Assignment of Assignor's Interest
Recorded: 2013-10-22
Pages: 3
Assignor
DIRTT ENVIRONMENTAL SOLUTIONS INC.
Executed: 2013-06-04
Assignee
DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
7303 30TH STREET SE, CALGARY, T2C1N6, CANADA
Covered Property
(1)
Real-Time Depth of Field Effects Within Design Software
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 2013
From: BLODGETT, ROBERT W.
To: DIRTT ENVIRONMENTAL SOLUTIONS INC.
Reel/Frame 031451/0609 →
Security Interest
Jul 24, 2019
From: DIRTT ENVIRONMENTAL SOLUTIONS LTD
To: ROYAL BANK OF CANADA
Reel/Frame 049855/0258 →
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 →