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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/23/2014
Application #:
12766555
Filing Dt:
04/23/2010
Publication #:
Pub Dt:
10/27/2011
Inventors:
David R. Hall, Ronald B. Crockett, Marcus Skeem, Casey Webb, Francis Leany
Title:
Tracking Shearing Cutters on a Fixed Bladed Drill Bit with Pointed Cutting Elements
Assignment: 1
Reel/Frame:
024283/0485Recorded: 04/23/2010Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/19/2010
Exec Dt:
04/19/2010
Exec Dt:
04/22/2010
Exec Dt:
04/19/2010
Assignee:
2185 SOUTH LARSEN PARKWAY
PROVO, UTAH 84606
Correspondent:
TYSON WILDE
2185 SOUTH LARSEN PARKWAY
PROVO, UT 84606
Assignment: 2
Reel/Frame:
029658/0090Recorded: 01/18/2013Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/14/2012
Assignee:
5599 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
Correspondent:
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:
036109/0109Recorded: 07/15/2015Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/15/2015
Assignee:
2185 TRACY HALL PARKWAY
PROVO, UTAH 84606
Correspondent:
PHILIP W. TOWNSEND, III
2185 TRACY HALL PARKWAY
PROVO, UT 84606
Assignment: 4
Reel/Frame:
042250/0234Recorded: 05/05/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/04/2017
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
STEPHANIE LONG
10001 RICHMOND AVENUE
OFFICE 4758
HOUSTON, TX 77042

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