Patent Assignment Details
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| Reel/Frame: | 010395/0759 | |
| Pages: | 2 |
| | Recorded: | 11/18/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/26/1998
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Application #:
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08640458
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Filing Dt:
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05/01/1996
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Title:
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DRILLING RIG ELEVATOR WITH REPLACEABLE CLAMPING INSERTS AND METHOD FOR INSTALLATION
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Assignee
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| 6204-6A STREET S.E. |
| CALGARY, ALBERTA T2H 2B7, CANADA |
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Correspondence name and address
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MAYOR, DAY, CALDWELL & KEETON, L.L.P.
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GARY L. BUSH
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700 LOUISIANA, SUITE 1900
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HOUSTON, TEXAS 77002
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