Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07483484
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Filing Dt:
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02/22/1990
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Inventor:
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HANS P. HOPPER
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Title:
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MULTI-PURPOSE WELL HEAD EQUIPMENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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BRITANNIC HOUSE, MOOR LANE |
LONDON, ENGLAND EC2Y 9BU |
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BP AMERICA INC. |
PATENT AND LICENSE DIVISION |
200 PUBLIC SQUARE |
CLEVELAND, OH 44114-2375 |
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09/25/2024 04:41 PM
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