Patent Assignment Details
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Reel/Frame: | 025225/0643 | |
| Pages: | 2 |
| | Recorded: | 11/01/2010 | | |
Attorney Dkt #: | 1011900-000323 |
Conveyance: | SUMITOMO METAL INDUSTRIES, LTD. ASSIGNS 50% TO VALLOUREC MANNESMANN OIL & GAS, FRANCE |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/08/2004
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Application #:
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10253421
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Filing Dt:
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09/25/2002
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Publication #:
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Pub Dt:
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05/22/2003
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Title:
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THREADED JOINT FOR STEEL PIPES HAVING IMPROVED GALLING RESISTANCE AND RUST-PREVENTING PROPERTIES
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Assignee
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54 RUE ANATOLE FRANCE |
AULNOYE-AYMERIES, FRANCE 59620 |
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Correspondence name and address
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BUCHANAN, INGERSOLL & ROONEY PC
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1737 KING STREET
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SUITE 500
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ALEXANDRIA, VA 22314
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