Patent Assignment Details
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Reel/Frame: | 010441/0315 | |
| Pages: | 10 |
| | Recorded: | 12/02/1999 | | |
Conveyance: | CORRECTIVE ASSIGNMENT TO ADD CONVEYING PARTY THAT WAS PREVIOUSLY RECORDED ON REEL 9775, FRAME 0206. |
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Total properties:
1
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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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Title:
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ROTARY-TYPE EARTH BORING DRILL BIT, MODULAR BEARING PADS THEREFOR AND METHODS
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Assignee
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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Correspondence name and address
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TRASK, BRITT & ROSSA BRICK G. POWER
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BRICK G. POWER
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P.O. BOX 2550
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SALT LAKE CITY, UT 84110-2550
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