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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
12/11/2012
Application #:
12456732
Filing Dt:
06/22/2009
Publication #:
Pub Dt:
12/31/2009
Inventors:
James Shamburger, David Wilde
Title:
DRILL BIT HAVING FUNCTIONAL ARTICULATION TO DRILL BOREHOLES IN EARTH FORMATIONS IN ALL DIRECTIONS
Assignment: 1
Reel/Frame:
022905/0825Recorded: 06/22/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/18/2009
Exec Dt:
06/18/2009
Assignee:
14902 SOMMERMEYER, SUITE 100
HOUSTON, TEXAS 77041
Correspondent:
JACOB S. MATTIS
THE MATTHEWS FIRM
2000 BERING DRIVE, SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
024051/0363Recorded: 03/05/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/04/2010
Assignee:
14902 SOMMERMEYER STREET, SUITE 100
HOUSTON, TEXAS 77041
Correspondent:
JACOB S. MATTIS
THE MATTHEWS FIRM
2000 BERING DRIVE, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:
024534/0540Recorded: 06/12/2010Pages: 3
Conveyance:
RE-RECORD TO CORRECT THE ADDRESS CHANGE PREVIOUSLY RECORDED AT REEL/FRAME 024051/0363
Assignor:
Exec Dt:
03/04/2010
Assignee:
P.O. BOX 173
KINGSTON CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Correspondent:
JACOB S. MATTIS
THE MATTHEWS FIRM
2000 BERING DRIVE, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 4
Reel/Frame:
033577/0519Recorded: 08/20/2014Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/27/2011
Assignee:
P.O. BOX 173
KINGSTON CHAMBERS
ROAD TOWN, VIRGIN ISLANDS, BRITISH
Correspondent:
TERRY L. MCCUTCHEON
2000 BERING DRIVE
SUITE 700
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:
036216/0095Recorded: 07/30/2015Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/28/2015
Assignee:
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
DLA PIPER LLP (US)
4365 EXECUTIVE DRIVE, SUITE 1100
SAN DIEGO, CA 92121
Assignment: 6
Reel/Frame:
047900/0534Recorded: 01/04/2019Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/2018
Assignee:
10613 W. SAM HOUSTON PKWY. N., SUITE 600
HOUSTON, TEXAS 77064
Correspondent:
SHANNON BERTINO
2001 ROSS AVENUE, STE 3900
DALLAS, TX 75201

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