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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/03/2002
Application #:
09817715
Filing Dt:
03/26/2001
Publication #:
Pub Dt:
08/30/2001
Inventor:
Keith P. Michael
Title:
NON -CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLINGOPERATIONS
Assignment: 1
Reel/Frame:
013484/0418Recorded: 11/06/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/02/2001
Exec Dt:
10/02/2001
Assignee:
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
MOSER, PATTERSON & SHERIDAN
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056

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