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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/25/2003
Application #:
09730983
Filing Dt:
12/06/2000
Publication #:
Pub Dt:
06/06/2002
Inventors:
Matthew J. Meiners, Jeffrey B. Lund, Thomas M. Harris
Title:
ROTARY DRILL BITS EXHIBITING SEQUENCES OF SUBSTANTIALLY CONTINUOUSLY VARIABLE CUTTER BACKRAKE ANGLES
Assignment: 1
Reel/Frame:
011517/0288Recorded: 02/12/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/29/2001
Exec Dt:
01/29/2001
Exec Dt:
01/29/2001
Assignee:
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
TRASK BRITT
BRICK G. POWER
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550

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