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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10/02/2018
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Application #:
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15222513
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Filing Dt:
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07/28/2016
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Publication #:
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Pub Dt:
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02/02/2017
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Inventors:
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Keith Lutgring, Matthew Weber, Burney Latiolais, Ira Hining, Jean Buytaert
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Title:
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APPARATUS AND METHOD FOR REDUCING TORQUE ON A DRILL STRING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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10260 WESTHEIMER |
SUITE 700 |
HOUSTON, TEXAS 77042 |
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JEFFREY S. BERGMAN |
909 FANNIN ST. |
SUITE 3500 |
HOUSTON, TX 77010 |
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Assignment:
2
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SHORT-FORM PATENT AND TRADEMARK SECURITY AGREEMENT
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THE WALBROOK BUILDING, 8TH FLOOR |
LONDON, UNITED KINGDOM EC4N 8AF |
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KATE ANDES |
1221 AVENUE OF THE AMERICAS |
NEW YORK, NY 10020 |
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