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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
04/13/1999
Application #:
08980440
Filing Dt:
11/28/1997
Inventor:
PETER ARNE READ
Title:
OIL WELL TREATMENT
Assignment: 1
Reel/Frame:
030264/0701Recorded: 04/23/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/02/1994
Assignee:
HARWELL
DIDCOT, OXFORDSHIRE, UNITED KINGDOM OX11 0RA
Correspondent:
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 2
Reel/Frame:
030282/0634Recorded: 04/23/2013Pages: 4
Conveyance:
TRANSFER BY OPERATION OF LAW
Assignor:
Exec Dt:
02/19/1997
Assignee:
329 HARWELL, DIDCOT
OXFORDSHIRE, UNITED KINGDOM OX11 0RA
Correspondent:
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 3
Reel/Frame:
013922/0815Recorded: 04/07/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/10/2001
Assignee:
329 HARWELL
DIDCOT, OXFORDSHIRE OX11 0QJ, UNITED KINGDOM
Correspondent:
LAW OFFICES OF WILLIAM H. HOLT
WILLIAM H. HOLT
UNIT 2, FIRST FLOOR
1423 POWHATAN ST.
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
030282/0784Recorded: 04/23/2013Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/27/2010
Assignee:
3RD FLOOR, 11 STRAND
LONDON, UNITED KINGDOM WC2N 5HR
Correspondent:
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 5
Reel/Frame:
029496/0506Recorded: 12/19/2012Pages: 7
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/01/2012
Assignee:
575 N. DAIRY ASHFORD
SUITE 300
HOUSTON, TEXAS 77079
Correspondent:
RANDALL C. BROWN
2323 VICTORY AVENUE, SUITE 700
IP DOCKETING
DALLAS, TX 75219

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