Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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10/25/2011
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Application #:
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12520568
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Filing Dt:
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08/20/2009
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Publication #:
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Pub Dt:
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02/11/2010
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Inventors:
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Jone Mellemstrand, John Helvik
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Title:
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PLUG WITH EXPANDABLE PACKER ELEMENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 8011 |
| STAVANGER, NORWAY N-4068 |
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| CHAD M. HINRICHS, GABLE GOTWALS |
| 100 WEST 5TH STREET, 10TH FLOOR |
| TULSA, OK 74103 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10 SOUTH DEARBORN |
| CHICAGO, ILLINOIS 60603 |
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| NANCY GRAHAM C/O WINSTEAD PC |
| 2728 N. HARWOOD STREET |
| SUITE 500 |
| DALLAS, TX 75201 |
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Assignment:
3
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 6120 S. YALE AVE |
| SUITE 1700 |
| TULSA, OKLAHOMA 74136 |
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| HUNTON AK LLP |
| 200 PARK AVENUE |
| NEW YORK, NY 10166 |
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