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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
11531791
Issue Dt:
12/20/2022
Application #:
17026723
Filing Dt:
09/21/2020
Publication #:
20210004509
Pub Dt:
01/07/2021
Inventors:
Barrie A. Loberg, Joseph S. Howell, Robert Blodgett, Sheldon Smith, Tyler West
Title:
VIRTUAL REALITY IMMERSION WITH AN ARCHITECTURAL DESIGN SOFTWARE APPLICATION
Assignment: 1
Reel/Frame:
054214/0344Recorded: 10/29/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DIRTT ENVIRONMENTAL SOLUTIONS INC.
Exec Dt:
01/06/2016
Assignee:
DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
7303 30TH STREET SE
CALGARY, CANADA T2C1N6
Correspondent:
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 2
Reel/Frame:
054198/0326Recorded: 10/28/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LOBERG, BARRIE A.
Exec Dt:
01/27/2016
HOWELL, JOSEPH S.
Exec Dt:
01/06/2016
BLODGETT, ROBERT
Exec Dt:
01/06/2016
SMITH, SHELDON
Exec Dt:
01/06/2016
WEST, TYLER
Exec Dt:
01/06/2016
Assignee:
DIRTT ENVIRONMENTAL SOLUTIONS INC.
4001 SOUTH 700 EAST
SUITE 450
SALT LAKE CITY, UTAH 84107
Correspondent:
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 3
Reel/Frame:
064040/0503Recorded: 06/20/2023Pages: 12
Conveyance:
PARTIAL ASSIGNMENT
Assignor:
DIRTT ENVIRONMENTAL SOLUTIONS LTD.
Exec Dt:
05/09/2023
Assignee:
ARMSTRONG WORLD INDUSTRIES, INC.
2500 COLUMBIA AVE.
LANCASTER, PENNSYLVANIA 17603
Correspondent:
BLAKE, CASSELS & GRAYDON LLP - C. HUNTER
199 BAY STREET
SUITE 4000, COMMERCE COURT WEST
TORONTO, M5L 1A9 CANADA
Assignment: 4
Reel/Frame:
064065/0257Recorded: 06/22/2023Pages: 6
Conveyance:
DISCLAIMER OF INTEREST
Assignor:
FIRTST AMERICAN COMMERCIAL BANCORP, INC.
Exec Dt:
05/09/2023
Assignees:
ARMSTRONG WORD INDUSTRIES, INC.
2500 COLUMBIA AVE.
LANCASTER, PENNSYLVANIA 17603
DIRTT ENVIRONMENTAL SOLUTIONS LTD.
7303 30 STREET S.E.
CALGARY, CANADA T2C 1N6
Correspondent:
BLAKE, CASSELS & GRAYDON LLP - C. HUNTER
199 BAY STREET
SUITE 4000, COMMERCE COURT WEST
TORONTO, M5L 1A9 CANADA
Assignment: 5
Reel/Frame:
064065/0271Recorded: 06/22/2023Pages: 7
Conveyance:
NO INTEREST LETTER
Assignor:
UPPER CANADA FOREST PRODUCTS LTD.
Exec Dt:
05/09/2023
Assignees:
ARMSTRONG WORLD INDUSTRIES, INC.
2500 COLUMBIA AVE.
LANCASTER, PENNSYLVANIA 17603
DIRTT ENVIRONMENTAL SOLUTIONS LTD.
7303 30 STREET S.E.
CALGARY, CANADA T2C 1N6
Correspondent:
BLAKE, CASSELS & GRAYDON LLP - C. HUNTER
199 BAY STREET
SUITE 4000, COMMERCE COURT WEST
TORONTO, M5L 1A9 CANADA
Assignment: 6
Reel/Frame:
064065/0386Recorded: 06/22/2023Pages: 3
Conveyance:
LETTER OF CONSENT TO ASSIGNMENT
Assignor:
ROYAL BANK OF CANADA
Exec Dt:
05/09/2023
Assignees:
ARMSTRONG WORLD INDUSTRIES, INC.
2500 COLUMBIA AVE.
LANCASTER, PENNSYLVANIA 17603
DIRTT ENVIRONMENTAL SOLUTIONS LTD.
7303 30 STREET S.E.
CALGARY, CANADA T2C 1N6
Correspondent:
BLAKE, CASSELS & GRAYDON LLP - C. HUNTER
199 BAY STREET
SUITE 4000, COMMERCE COURT WEST
TORONTO, M5L 1A9 CANADA

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