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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/25/2003
Application #:
09845054
Filing Dt:
04/27/2001
Publication #:
Pub Dt:
02/07/2002
Inventors:
William W. King, William C. Saxman, Jeffery Peck, James S. Dahlem, Karl D. Knecht et al
Title:
DRILL BIT PACKAGES AND METHODS
Assignment: 1
Reel/Frame:
012742/0929Recorded: 03/18/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/19/2001
Exec Dt:
07/17/2001
Exec Dt:
08/10/2001
Exec Dt:
07/12/2001
Exec Dt:
07/13/2001
Exec Dt:
07/23/2001
Exec Dt:
08/10/2001
Exec Dt:
08/02/2001
Exec Dt:
07/13/2001
Assignees:
2601 BELTLINE ROAD
CARROLLTON, TEXAS 75006
2230 LBJ FREEWAY, SUITE 400
DALLAS, TEXAS 75234
Correspondent:
ROBERT GROOVER
1700 PRESTON RD., #230
DALLAS, TEXAS 75248
Assignment: 2
Reel/Frame:
029768/0542Recorded: 02/06/2013Pages: 6
Conveyance:
PARTIAL PATENT ASSIGNMENT AGREEMENT
Assignor:
Exec Dt:
12/31/2012
Assignee:
701 PARK PLACE DRIVE
ATHENS, TEXAS 75751
Correspondent:
NAM H. HUYNH
2000 MCKINNEY AVENUE, SUITE 1700
PATTON BOGGS LLP
DALLAS, TX 75201

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