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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
05/27/1986
Application #:
06590764
Filing Dt:
03/19/1984
Inventors:
ROBERT C. BROWN, JOHN D. MC INTYRE
Title:
PIPELINE PIG TRACKING
Assignment: 1
Reel/Frame:
004240/0907Recorded: 03/19/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/28/1984
Exec Dt:
02/28/1984
Assignee:
RIVERMILL HOUSE, 152, GROSVENOR ROAD,
LONDON,, ENGLAND SW1V 3JL
Correspondent:
LARSON AND TAYLOR
727 23RD STREET SOUTH
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
004681/0562Recorded: 03/18/1987Pages: 1
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1986
Assignees:
Correspondent:
LARSON AND TAYLOR
727 23RD STREET SOUTH
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
004859/0891Recorded: 03/09/1988Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/12/1987
Assignee:
RIVERMILL HOUSE 152
GROSVENOR ROAD LONDON S1V 3JL, ENGLAND
Correspondent:
LARSON AND TAYLOR
727 TWENTY-THIRD STREET, SOUTH
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:
009396/0243Recorded: 08/25/1998Pages: 27
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/20/1998
Assignee:
21 HOLBORN VIADUCT
LONDON, UNITED KINGDOM EC1A
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:
010238/0727Recorded: 09/13/1999Pages: 28
Conveyance:
REQUEST FOR CORRECTED ADDRESS OF ASSIGNEE AT REEL 9396,FRAME 0243
Assignor:
Exec Dt:
02/20/1998
Assignee:
ATLEY WAY NORTH NELSON INDUSTRIAL ESTATE
CRAMLINGTON NORTHUMBERLAND, NE23 9WW, UNITED KINGDOM
Correspondent:
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315

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