IP Library › Assignment 049758/0798
Patent Assignment
Reel/Frame 049758/0798

Release of Security Interest

Recorded: 2019-07-15 Pages: 3
Assignor
COMERICA BANK
Executed: 2019-07-11
Assignees
DIRTT ENVIRONMENTAL SOLUTIONS LTD
7303 30TH ST. SE, CALGARY, T2C1N6, CANADA
ICE EDGE BUSINESS SOLUTIONS LTD
4920 72 AVE SE, CALGARY, T2C4B5, CANADA
Covered Properties (7)
Design Software Incorporating Efficient 3-D Rendering
Patent: 7,249,005 →
Application: 11/204,419 →
Publication: US US20060055696A1
Capturing a User's Design Intent with Resolvable Objects
Patent: 7,277,830 →
Application: 11/204,420 →
Publication: US US20060038815A1
Capturing a User's Intent in Design Software
Patent: 8,751,950 →
Application: 11/204,421 →
Publication: US 2006/0041842
Integrating Object-Oriented Design Software with Record-Based Cad Software
Patent: 7,908,296 →
Application: 11/577,302 →
Publication: US US20090049081A1
Automatically Creating and Modifying Furniture Layouts in Design Software
Patent: 8,510,672 →
Application: 12/444,886 →
Publication: US US20110191706A1
Creation and Modification of Valid Functional Design Layouts
Patent: 8,762,877 →
Application: 12/444,890 →
Publication: US 2010/0306681
Rendering and Modifying Cad Design Entities in Object-Oriented Applications
Patent: 8,762,941 →
Application: 12/444,893 →
Publication: US US20100268513A1
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 12, 2005
From: LOBERG, BARRIE
To: DIRRT ENVIRONMENTAL SOLUTIONS, LTD.
Reel/Frame 016878/0348 →
Assignment of Assignor's Interest Oct 12, 2005
From: LOBERG, BARRIE
To: DIRRT ENVIRONMENTAL SOLUTIONS, LTD.
Reel/Frame 016877/0971 →
Assignment of Assignor's Interest Oct 12, 2005
From: LOBERG, BARRIE
To: DIRRT ENVIROMENTAL SOLUTIONS, LTD.
Reel/Frame 016877/0845 →
Corrective Assignment to Correct the Corrective the <Assignee> Name to <Dirtt Environmental Solutions, Ltd.> Previously Recorded on Reel 016877 Frame 0971. Assignor(S) Hereby Confirms the <Assignee> Originally Recorded as <Dirrt Environmental Solutions, Ltd.>. Feb 28, 2007
From: LOBERG, BARRIE ARNOLD
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 018941/0753 →
Corrective Assignment to Correct the <Assignee> Name Corrected to <Dirtt Environmental Solutions, Ltd.> Previously Recorded on Reel 016878 Frame 0348. Assignor(S) Hereby Confirms the <Assignee> Originally Recorded as <Dirrt Environmental Solutions, Ltd.>. Feb 28, 2007
From: LOBERG, BARRIE ARNOLD
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 018941/0932 →
Corrective Assignment to Correct the <Assignee> Name to <Dirtt Environmental Solutions, Ltd.> and Correct the <Serial Number> to 11204419 Previously Recorded on Reel 016877 Frame 0845. Assignor(S) Hereby Confirms the <Assignee> Was Recorded as <Dirrt Environmental Solutions, Ltd.> and <Serial Number> Was Recorded as <11204420>. Mar 7, 2007
From: LOBERG, BARRIE ARNOLD
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 018973/0187 →
Assignment of Assignor's Interest Mar 14, 2007
From: DIRTT ENVIRONMENT SOLUTIONS LTD.
To: ICE EDGE BUSINESS SOLUTIONS LTD.
Reel/Frame 019012/0028 →
Assignment of Assignor's Interest Mar 14, 2007
From: DIRTT ENVIRONMENT SOLUTIONS LTD.
To: ICE EDGE BUSINESS SOLUTIONS LTD.
Reel/Frame 019012/0068 →
Assignment of Assignor's Interest Mar 14, 2007
From: DIRTT ENVIRONMENT SOLUTIONS LTD.
To: ICE EDGE BUSINESS SOLUTIONS LTD.
Reel/Frame 019012/0001 →
Assignment of Assignor's Interest Oct 2, 2007
From: LOBERG, BARRIE A.
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 019908/0229 →
Assignment of Assignor's Interest Jul 15, 2009
From: LOBERG, BARRIE ARNOLD; BODEN, DALE
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 022961/0167 →
Assignment of Assignor's Interest Jul 15, 2009
From: LOBERG, BARRIE A.
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 022961/0761 →
Assignment of Assignor's Interest Jul 15, 2009
From: LOBERG, BARRIE A.
To: DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Reel/Frame 022961/0645 →
Assignment of Assignor's Interest Sep 13, 2010
From: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
To: ICE EDGE BUSINESS SOLUTIONS LTD.
Reel/Frame 024978/0024 →
Assignment of Assignor's Interest Sep 13, 2010
From: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
To: ICE EDGE SOLUTIONS LTD.
Reel/Frame 024977/0771 →
Assignment of Assignor's Interest Sep 13, 2010
From: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
To: ICE EDGE BUSINESS SOLUTIONS LTD.
Reel/Frame 024978/0273 →
Assignment of Assignor's Interest Sep 13, 2010
From: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
To: ICE EDGE BUSINESS SOLUTIONS LTD.
Reel/Frame 024978/0435 →
Assignment of Assignor's Interest Oct 3, 2012
From: LOBERG, BARRIE A.
To: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
Reel/Frame 029072/0053 →
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 →
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 →