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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/21/2012
Application #:
12350297
Filing Dt:
01/08/2009
Inventors:
Alan Howell, Michael Barnes, Randy Karbs, Arcady Royzen
Title:
SEAL SECTION WITH SAND TRENCH
Assignment: 1
Reel/Frame:
022088/0018Recorded: 01/08/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/30/2008
Exec Dt:
10/30/2008
Exec Dt:
10/30/2008
Exec Dt:
10/30/2008
Assignee:
5500 S.E. 58TH STREET
OKLAHOMA CITY, OKLAHOMA 73135
Correspondent:
DAVID M. SULLIVAN
20 NORTH BROADWAY, SUITE 1800
OKLAHOMA CITY, OKLAHOMA 73102
Assignment: 2
Reel/Frame:
028517/0949Recorded: 07/09/2012Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/18/2011
Assignee:
5500 SE 59TH STREET
OKLAHOMA CITY, OKLAHOMA 73135
Correspondent:
DAVID M. SULLIVAN
20 NORTH BROADWAY, SUITE 1800
OKLAHOMA CITY, OK 73102
Assignment: 3
Reel/Frame:
061069/0718Recorded: 08/03/2022Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/2020
Assignee:
17021 ALDINE WESTFIELD RD
HOUSTON, TEXAS 77073
Correspondent:
REBECCA EVANS
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TX 77040

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