Covered Property (1)

Related Assignments (10)

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

Assignment of Assignor's Interest Oct 2, 2007

From: LOBERG, BARRIE A.

To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.

Reel/Frame 019908/0229 →

Security Agreement Dec 11, 2012

From: ICE EDGE BUSINESS SOLUTIONS LTD.

To: COMERICA BANK, A TEXAS BANKING ASSOCIATION AND AUTHORIZED FOREIGN BANK UNDER THE BANK ACT (CANADA)

Reel/Frame 029443/0070 →

Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 024977 Frame: 0774. Assignor(S) Hereby Confirms the Assignment. Mar 1, 2019

From: DIRTT ENVIRONMENTAL SOLUTIONS, LTD

To: ICE EDGE BUSINESS SOLUTIONS, LTD.

Reel/Frame 048481/0959 →

Nunc Pro Tunc Assignment May 6, 2019

From: ICE EDGE BUSINESS SOLUTIONS, LTD.

To: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.

Reel/Frame 049095/0064 →

Release of Security Interest Jul 15, 2019

From: COMERICA BANK

To: DIRTT ENVIRONMENTAL SOLUTIONS LTD; ICE EDGE BUSINESS SOLUTIONS LTD

Reel/Frame 049758/0798 →

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 →