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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05/28/2013
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Application #:
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12307820
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Filing Dt:
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12/07/2009
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Publication #:
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Pub Dt:
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12/29/2011
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PCT #:
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US0775105
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Inventors:
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Micheal Burl Crawford, Pele Jason Nunley, Richard August Flak
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Title:
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SEAL ASSEMBLY FOR DRILL BIT
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Assignment:
1
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 420 THROCKMORTON STREET |
| SUITE 1110 |
| FORT WORTH, TEXAS 76102 |
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| 7010-45 STREET |
| LEDUC, ALBERTA, CANADA T9E 7E7 |
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| SOLYN J. LEE |
| JONES DAY |
| 222 EAST 41 STREET |
| NEW YORK, NY 10017 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7601 WILL ROGERS BLVD. |
| FORT WORTH, TEXAS 76140 |
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| POLIN CHIEU |
| PO BOX 50784 |
| DALLAS, TX 75201 |
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