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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/07/1988
Application #:
06947359
Filing Dt:
12/29/1986
Inventor:
MAHLON D. DENNIS
Title:
CUTTING ELEMENT ADAPTED TO BE PUSHED INTO A RECESS OF A DRILL BIT BODY
Assignment: 1
Reel/Frame:
004655/0711Recorded: 12/29/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/22/1986
Assignee:
600 KENRICK
HOUSTON, TEXAS
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.,
WASHINGTON AND PRINCE STREETS
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
004835/0597Recorded: 03/08/1988Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/29/1988
Assignee:
15955 WEST HARDY
HOUSTON, TEXAS 77060
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BUILDING
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404

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