Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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07/17/2001
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Application #:
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09237086
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Filing Dt:
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01/25/1999
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Inventors:
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CRAIG H. COOLEY, WAYNE R. HANSEN, BRIAN E. MILLER, DANNY E. SCOTT, DANIEL BEEMAN
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Title:
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ROTARY-TYPE EARTH BORING DRILL BIT, MODULAR BEARING PADS THEREFOR AND METHODS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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| TRASK, BRITT & ROSSA |
| JOSEPH A. WALKOWSKI |
| P.O. BOX 2550 |
| SALT LAKE CITY, UT 84110-2550 |
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Assignment:
2
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(ASSIGNMENT OF ASSIGNOR'S INTEREST) RECORD TO ADD OMITTED NAME OF CONVEYING PARTY, PREVIOUSLY RECORDED ON REEL 9775 FRAME 0206
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| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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| TRASK, BRITT & ROSSA |
| BRICK G. POWER |
| P.O. BOX 2550 |
| SALT LAKE CITY, UT 84110-2550 |
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Assignment:
3
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CORRECTIVE ASSIGNMENT TO ADD CONVEYING PARTY THAT WAS PREVIOUSLY RECORDED ON REEL 9775, FRAME 0206.
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| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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| TRASK, BRITT & ROSSA BRICK G. POWER |
| BRICK G. POWER |
| P.O. BOX 2550 |
| SALT LAKE CITY, UT 84110-2550 |
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