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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
NONE
Issue Dt:
Application #:
12578916
Filing Dt:
10/14/2009
Publication #:
Pub Dt:
04/14/2011
Inventors:
David R. Hall, Casey Webb, Davido L. Hyer
Title:
Fixed Bladed Drill Bit Force Balanced by Blade Spacing
Assignment: 1
Reel/Frame:
023370/0843Recorded: 10/14/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/14/2009
Exec Dt:
10/14/2009
Exec Dt:
10/12/2009
Assignee:
2185 SOUTH LARSEN PARKWAY
PROVO, UTAH 84606
Correspondent:
TYSON J. WILDE NOVATEK INT'L, INC.
2185 SOUTH LARSEN PARKWAY
PROVO, UT 84606
Assignment: 2
Reel/Frame:
024055/0471Recorded: 03/10/2010Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/21/2010
Assignee:
5599 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
Correspondent:
JAMES W. REPASS
1301 MCKINNEY STREET
FULBRIGHT & JAWORSKI L.L.P.
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:
027562/0597Recorded: 01/19/2012Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/04/2012
Assignee:
2185 SOUTH LARSEN PARKWAY
PROVO, UTAH 84606
Correspondent:
JAKE SCHUMERS
2185 SOUTH LARSEN PARKWAY
PROVO, UT 84606
Assignment: 4
Reel/Frame:
035140/0422Recorded: 03/11/2015Pages: 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
SUITE 3500
HOUSTON, TX 77010

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