Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 018463/0001 | |
| Pages: | 11 |
| | Recorded: | 10/30/2006 | | |
Attorney Dkt #: | 217730/2005 |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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09/21/1999
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Application #:
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08939825
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Filing Dt:
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09/29/1997
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Title:
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HYDRAULIC CHUCK
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Patent #:
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Issue Dt:
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03/06/2001
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Application #:
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09003156
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Filing Dt:
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01/06/1998
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Title:
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STRAIGHT HOLE DRILLING SYSTEM
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Assignee
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SUITE 3300 |
421 - 7TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 4K9 |
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Correspondence name and address
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ELAINE ZIFF, ESQ.
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SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
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FOUR TIMES SQUARE
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NEW YORK, NY 10036
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