Patent Assignment Details
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| Reel/Frame: | 012169/0126 | |
| Pages: | 9 |
| | Recorded: | 09/17/2001 | | |
| 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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01/16/2001
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Application #:
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09445536
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Filing Dt:
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12/08/1999
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Title:
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SCREW JOINT FOR OIL WELL PIPING
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Assignee
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| CHIYODA-KU |
| 6-3, MARUNOUCHI 2-CHOME |
| TOKYO 100-8086, JAPAN |
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Correspondence name and address
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LADAS & PARRY
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WILLIAM R. EVANS
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26 WEST 61ST STREET
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NEW YORK, NEW YORK 10023
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