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Patent
   D920070
Priority
Sep 08 2017
Filed
Jan 12 2020
Issued
May 25 2021
Expiry
May 25 2036
Inventors
Miess, Dav…
Assg.orig
XR Lateral…
Assg.curr
XR Lateral…
Entity
unknown
Referenced by
2
References
24
Maint.:
n/a
The ornamental design for a directional drilling assembly, as shown and described.

FIG. 1 is a front elevation view of a directional drilling assembly showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof; and,

FIG. 4 is a rear elevation view thereof.
INVENTORS:

Miess, David P., Prevost, Gregory, Reese, Michael R., Spatz, Edward C.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D954754, Feb 28 2020 COBALT EXTREME PTY LTD Rod coupler
ER4378,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2919897,
3561549,
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4848490, Jul 03 1986 Downhole stabilizers
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9163460, Oct 03 2011 Extreme Technologies, LLC Wellbore conditioning system
9963938, Oct 20 2015 Cathedral Energy Services Ltd. Directional drilling motor
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D732364, Jul 02 2014 McGinley Engineered Solutions, LLC Removable chuck
D786645, Nov 03 2015 Z DRILLING HOLDINGS, INC.; Z DRILLING HOLDINGS, INC Reamer
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D874234, Sep 08 2017 XR Lateral, LLC Directional drilling assembly
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 04 2018SPATZ, EDWARD CXR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0520920802 pdf
Sep 04 2018REESE, MICHAEL R XR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0520920802 pdf
Sep 04 2018MIESS, DAVID P XR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0520920802 pdf
Sep 10 2018PREVOST, GREGORYXR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0520920802 pdf
Jan 12 2020XR Lateral, LLC(assignment on the face of the patent)
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