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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/09/1981
Application #:
06068881
Filing Dt:
08/23/1979
Inventor:
RONALD L. STONE
Title:
ROTARY TOOLS
Assignment: 1
Reel/Frame:
004099/0393Recorded: 11/30/1982Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/16/1982
Assignee:
DELAWARE
Correspondent:
PHILLIPS PETROLEUM COMPANY
PATENT DIV. SUITE 1107
1825 K ST., NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
008401/0527Recorded: 03/03/1997Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/19/1997
Assignee:
329 HARWELL
DIDCOT, OXFORDSHIRE OX11 ORA, UNITED KINGDOM
Correspondent:
LARSON AND TAYLOR
WALTER C. GILLIS
727-TWENTY THIRD ST., S.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
008454/0243Recorded: 03/10/1997Pages: 5
Conveyance:
TRANSFER BY OPERATION OF LAW
Assignor:
Exec Dt:
02/19/1997
Assignee:
329 HARWELL, DIDCOT
OXFORDSHIRE OX11 ORA, UNITED KINGDOM
Correspondent:
LOW OFFICE OF WILLIAM R. HINDS
WILLIAM R. HINDS
727 TWENTY-THIRD STREET SOUTH
SUITE 150
ARLINGTON, VA 22202

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