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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/28/2002
Application #:
09333118
Filing Dt:
06/14/1999
Inventor:
JAMES H. BULMER
Title:
METHOD AND SYSTEM OF COMMUNICATING IN A SUBTERRANEAN WELL
Assignment: 1
Reel/Frame:
010035/0323Recorded: 06/14/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/14/1999
Assignee:
404-22 AVENUE
NISKU, ALBERTA
Correspondent:
MCAFEE & TAFT
E. HARRISON GILBERT, III
TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 2
Reel/Frame:
010974/0363Recorded: 07/18/2000Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/1999
Assignee:
5500 SOUTHEAST 59TH STREET
OKLAHOMA CITY, OKLAHOMA 73135
Correspondent:
MCAFEE & TAFT
ANTHONY L. RAHHAL
TENTH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 3
Reel/Frame:
010279/0982Recorded: 10/01/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/1999
Assignee:
A DELAWARE CORPORATION
5500 SOUTHEAST 59TH STREET
OKLAHOMA CITY, OKLAHOMA 73135
Correspondent:
MCAFEE & TAFT
E. HARRISON GILBERT, III
211 NORTH ROBINSON
TENTH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102
Assignment: 4
Reel/Frame:
034588/0672Recorded: 12/10/2014Pages: 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
324 NORTH ROBINSON AVENUE, SUITE 100
BRANIFF BUILDING
OKLAHOMA CITY, OK 73102

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