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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:010470/0602   Pages: 9
Recorded: 01/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 10
1
Patent #:
Issue Dt:
09/25/1990
Application #:
07367341
Filing Dt:
06/16/1989
Title:
FLUID OPERATED VIBRATORY JAR WITH ROTATING BIT
2
Patent #:
Issue Dt:
10/20/1992
Application #:
07699921
Filing Dt:
05/14/1991
Title:
FLUID OPERATED VIBRATORY JAR WITH ROTATING BIT
3
Patent #:
Issue Dt:
06/24/1997
Application #:
08530866
Filing Dt:
09/19/1995
Title:
RECORDING AND/OR REPRODUCING APPARATUS FOR RECORDING MEDIUM AND DAMPER MECHANISM EMPLOYED IN SUCH APPARATUS
4
Patent #:
Issue Dt:
08/25/1998
Application #:
08687633
Filing Dt:
07/26/1996
Title:
METHOD AND APPARATUS FOR DOWNHOLE FLUID BLAST CLEANING OF OIL WELL CASING
5
Patent #:
Issue Dt:
08/31/1999
Application #:
08900633
Filing Dt:
07/25/1997
Title:
JUNK BAILER APPARATUS FOR USE IN RETRIEVING DEBRIS FROM A WELL BORE OF AN OIL AND GAS WELL
6
Patent #:
Issue Dt:
05/16/2000
Application #:
09022438
Filing Dt:
02/12/1998
Title:
FLUID OPERATED VIBRATORY OIL WELL DRILLING TOOL
7
Patent #:
Issue Dt:
04/18/2000
Application #:
09022598
Filing Dt:
02/12/1998
Title:
HIGH TORQUE, LOW SPEED MUD MOTOR FOR USE IN DRILLING OIL AND GAS WELLS
8
Patent #:
Issue Dt:
03/14/2000
Application #:
09095387
Filing Dt:
06/10/1998
Title:
ROTARY BROOM MOUNTING
9
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
10
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
10/22/1998
Assignee
1
SUITE 1200
PATENT DEPT. 3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondence name and address
BAKER HUGHES INC.
3900 ESSEX LA. STE. 1200
HOUSTON TX 77027

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