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Patent Assignment Details
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Reel/Frame:009789/0580   Pages: 5
Recorded: 03/01/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/24/1999
Application #:
08935419
Filing Dt:
09/23/1997
Title:
STEERABLE DIRECTIONAL DRILLING TOOL
Assignor
1
Exec Dt:
12/31/1998
Assignee
1
200 EAST RANDOLPH DRIVE, MC 1907A
CHICAGO, ILLINOIS 60601
Correspondence name and address
BP AMOCO CORPORATION
JAMES A. GABALA
200 EAST RANDOLPH DRIVE
MAIL CODE 1907A
CHICAGO, IL 60601

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