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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
01/09/2001
Application #:
08927911
Filing Dt:
09/11/1997
Inventors:
RAY L. JOHNSTON, YUNG N. LEE
Title:
NONAQUEOUS DRAG REDUCING SUSPENSIONS
Assignment: 1
Reel/Frame:
008822/0551Recorded: 09/11/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/11/1997
Exec Dt:
09/11/1997
Assignee:
1000 S. PINE STREET
P.O. BOX 1267
PONCA CITY, OKLAHOMA 74602
Correspondent:
CORTLAN R. SCHUPBACH
CORTLAN R. SCHUPBACH
P.O. BOX 1267
1000 S. PINE STREET
PONCA CITY, OK 74602-1267
Assignment: 2
Reel/Frame:
022634/0590Recorded: 05/05/2009Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2002
Assignee:
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TEXAS 77079-1175
Correspondent:
CONOCOPHILLIPS COMPANY - IP SERVICES GRO
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TX 77079-1175
Assignment: 3
Reel/Frame:
028213/0824Recorded: 05/15/2012Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/26/2012
Assignee:
600 N. DAIRY ASHFORD
ML 1065
HOUSTON, TEXAS 77079
Correspondent:
PHILLIPS 66 COMPANY
600 N. DAIRY ASHFORD
ML 1065
HOUSTON, TX 77079
Assignment: 4
Reel/Frame:
032277/0019Recorded: 02/24/2014Pages: 43
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/06/2014
Assignee:
2000 WEST SAM HOUSTON PARKWAY SOUTH
3RD FLOOR
HOUSTON, TEXAS 77042-3615
Correspondent:
BRACEWELL & GIULIANI LLP
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 5
Reel/Frame:
035815/0657Recorded: 06/03/2015Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/25/2014
Assignee:
ONE BRIARLAKE PLAZA, SUITE 320, 2000 WEST SAM HOUSTON PARKWAY SOUTH
HOUSTON, TEXAS 77042
Correspondent:
CATHY BARTEL, THE LUBRIZOL CORPORATION
29400 LAKELAND BLVD.
LEGAL DEPT, MAIL DROP 022B
WICKLIFFE, OH 44092-2298
Assignment: 6
Reel/Frame:
041513/0087Recorded: 01/26/2017Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/13/2016
Assignee:
2000 WEST SAM HOUSTON PARKWAY SOUTH
3RD FLOOR
HOUSTON, TEXAS 77042
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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