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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09/10/2019
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Application #:
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14846156
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Filing Dt:
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09/04/2015
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Publication #:
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Pub Dt:
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03/10/2016
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Inventors:
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Max A. Metcalf, Philip J. Wosmek, Harry Bendure, Rick E. Barrett
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Title:
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Drill String Rotation Brake
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1959 WEST FIR AVENUE, P.O. BOX 66 |
| PERRY, OKLAHOMA 73077-0066 |
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| SASHA L. BELING |
| MCAFEE & TAFT, 211 NORTH ROBINSON |
| 10TH FLOOR, TWO LEADERSHIP SQUARE |
| OKLAHOMA CITY, OK 73102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1959 WEST FIR AVENUE |
| P.O. BOX 66 |
| PERRY, OKLAHOMA 73077-0066 |
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| ROSS N. CHAFFIN ESQUIRE |
| TWO LEADERSHIP SQUARE, 211 N. ROBINSON |
| SUITE 450 |
| OKLAHOMA CITY, OK 73102 |
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