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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/07/2006
Application #:
10523183
Filing Dt:
01/28/2005
Publication #:
Pub Dt:
07/13/2006
Inventor:
Stephen Ross Hope
Title:
ABRASIVE HOLDER
Assignment: 1
Reel/Frame:
024456/0785Recorded: 06/01/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/01/2007
Exec Dt:
01/01/2007
Exec Dt:
01/01/2007
Assignee:
1437 SOUTH BOULDER AVENUE
SUITE 750
TULSA, OKLAHOMA 74119
Correspondent:
ALICIA J. EDWARDS
320 SOUTH BOSTON AVENUE
SUITE 500
TULSA, OK 74103-3725
Assignment: 2
Reel/Frame:
025627/0376Recorded: 01/13/2011Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
04/14/2010
Exec Dt:
04/14/2010
Exec Dt:
04/14/2010
Assignee:
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
MCGLINCHEY STAFFORD, PLLC
301 MAIN STREET, 14TH FLOOR
ATTN: IP GROUP
BATON ROUGE, LA 70802

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