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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05/09/2006
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Application #:
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10733171
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Filing Dt:
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12/11/2003
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Publication #:
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Pub Dt:
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06/16/2005
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Inventors:
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Paul B. Campbell, James E. Coffman
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Title:
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DRILLING SYSTEMS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 12001 NORTH HOUSTON ROSSLYN |
| HOUSTON, TEXAS 77086 |
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| GUY MCCLUNG |
| 16690 CHAMPION FOREST DR. |
| PMB 347 |
| SRPING, TEXAS 77379-7023 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6237 S. INDIANAPOLIS PLACE |
| TULSA, OKLAHOMA 74136 |
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| BARBER & BARTZ- ATTN: ROBERT BEARER |
| 525 S. MAIN |
| STE. 800 |
| TULSA, OK 74103-4511 |
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