Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/28/2000
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Application #:
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09173285
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Filing Dt:
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10/15/1998
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Inventor:
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KEITH MICHAEL
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Title:
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NON-CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLING OPERATIONS
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Assignment:
1
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MERGER (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 3039 |
| 3 GREAT VALLEY PARKWAY |
| MALVERN, PENNSYLVANIA 19355 |
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| GREGORY W. CARR |
| 670 FOUNDERS SQUARE |
| 900 JACKSON STREET |
| DALLAS, TX 75202 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 515 POST OAK BOULEVARD, SUITE 600 |
| HOUSTON, TEXAS 77027 |
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| MOSER, PATTERSON & SHERIDAN |
| WILLIAM B. PATTERSON |
| 3040 POST OAK BOULEVARD, SUITE 1500 |
| HOUSTON, TX 77056 |
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