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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06/08/2010
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Application #:
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11343148
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Filing Dt:
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01/30/2006
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Publication #:
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Pub Dt:
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08/24/2006
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Inventors:
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John Christopher Jordan, James G. Martens, R. L. Colvard, Brent Lirette et al
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Title:
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RETRACTABLE JOINT AND CEMENTING SHOE FOR USE IN COMPLETING A WELLBORE
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Assignment:
1
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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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| WILLIAM B. PATTERSON |
| 3040 POST OAK BLVD. |
| SUITE 1500 |
| HOUSTON, TX 77056 |
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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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| JASON C. HUANG |
| 3040 POST OAK BLVD., SUITE 1500 |
| HOUSTON, TX 77056 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 910 LOUISIANA STREET, ONE SHELL PLAZA |
| INTELLECTUAL PROPERTY |
| HOUSTON, TEXAS 77002 |
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| SHELL OIL COMPANY |
| P.O. BOX 2463 |
| INTELLECTUAL PROPERTY |
| HOUSTON, TX 77252-2463 |
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