Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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08/01/2000
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Application #:
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09091569
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Filing Dt:
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06/22/1998
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Inventor:
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PER VATNE
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Title:
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APPARATUS AND METHOD FOR RAISING AND LOWERING A PISTON IN A PISTON- CYLINDER ARRANGEMENT IN A DERRICK
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 4604 KRISTIANSAND S |
| DVERGSNES, NORWAY |
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| PILLSBURY WINTHROP SHAW PITTMAN LLP |
| 1650 TYSONS BOULEVARD |
| MCLEAN, VA 22102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| DVERGSNES |
| N-4604 KRISTAINSAND, NORWAY |
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| PILLSBURY MADISON & SUTRO LLP |
| DAVID W. BRINKMAN |
| INTELLECTUAL PROPERTY GROUP, EAST TOWER |
| 1100 NEW YORK AVENUE, N.W., NINTH FLOOR |
| WASHINGTON, D.C. 20005-3918 |
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