Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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11/01/2011
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Application #:
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12074232
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Filing Dt:
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02/29/2008
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Publication #:
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Pub Dt:
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09/03/2009
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Inventors:
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Robert Benjamin Donnally, Chunqiao Ren, Stuart Arthur Lyall McCurdy, Hui Chun Sheng et al
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Title:
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DRILLING RIG DRAWWORKS INSTALLATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7909 PARKWOOD CIR. |
| P.O. BOX 4888 |
| HOUSTON, TEXAS 77036 |
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| GUY MCCLUNG |
| #114 |
| 5315-B F.M. 1960 RD. WEST |
| HOUSTON, TX 77069 |
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