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Reel/Frame:053439/0234   Pages: 2
Recorded: 08/09/2020
Attorney Dkt #:DCI-25C12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/14/2021
Application #:
16988671
Filing Dt:
08/09/2020
Publication #:
Pub Dt:
01/07/2021
Title:
BORING TOOL TRACKING FUNDAMENTALLY BASED ON DRILL STRING LENGTH, PITCH AND ROLL
Assignor
1
Exec Dt:
01/03/2003
Assignee
1
425 S. W. 41ST STREET
RENTON, WASHINGTON 98055
Correspondence name and address
PRITZKAU PATENT GROUP LLC.
16162 OLIVE ST
BRIGHTON, CO 80602

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