Patent Assignment Details
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| Reel/Frame: | 005247/0374 | |
| Pages: | 1 |
| | Recorded: | 02/09/1990 | | |
| 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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09/04/1990
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Application #:
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07460865
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Filing Dt:
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02/09/1990
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Title:
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BALL VALVES FOR PIPELINES
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Assignee
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| QUEENSFERRY RD. |
| PITREAVIE BUSINESS PARK |
| DUNFERMLINE, FIFE KY11 5PU, UNITED KINGDOM |
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Correspondence name and address
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MASON, FENWICK AND LAWRENCE
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1225 EYE STREET, N. W.
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WASHINGTON, DC 20005
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