Patent Assignment Details
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Reel/Frame: | 005439/0462 | |
| Pages: | 2 |
| | Recorded: | 09/14/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/20/1991
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Application #:
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07350671
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Filing Dt:
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05/10/1989
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Title:
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PRODUCTION SYSTEM FOR SUBSEA OIL WELLS
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Assignee
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PETROBRAS, AV. REPUBLICA DO CHILE |
NO. 65, RIO DE JANEIRO, (RJ), BRAZIL |
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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2100 PENN. AVE., N. W.
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WASHINGTON, DC 20037-3202
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