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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/10/2023
Application #:
17202139
Filing Dt:
03/15/2021
Publication #:
Pub Dt:
09/15/2022
Inventors:
David Burton, David E. Russell
Title:
COLLAPSIBLE PIPELINE INSPECTION TOOL
Assignment: 1
Reel/Frame:
055603/0379Recorded: 03/16/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/15/2021
Exec Dt:
03/15/2021
Assignee:
4909 - 75 AVENUE
EDMONTON, CANADA T6B 2S3
Correspondent:
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 2
Reel/Frame:
060383/0869Recorded: 06/14/2022Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE NAME BY REMOVING THE COLON. PREVIOUSLY RECORDED AT REEL: 055603 FRAME: 0379. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
03/15/2021
Exec Dt:
03/15/2021
Assignee:
4909 - 75 AVENUE
EDMONTON, CANADA T6B 2S3
Correspondent:
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029

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