Patent Assignment Details
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Reel/Frame: | 005013/0052 | |
| Pages: | 1 |
| | Recorded: | 01/30/1989 | | |
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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06/13/1989
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Application #:
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07062156
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Filing Dt:
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06/12/1987
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Title:
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LOW TOXICITY OIL COMPOSITION AND USE THEREOF IN DRILLING FLUIDS
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Assignee
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BELGRAVE HOUSE, 76 BUCKINGHAM PALACE RD. |
LONDON, SW1W 0SU, ENGLAND |
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Correspondence name and address
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BROOKS HAIDT HAFFNER & DELAHUNTY
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99 PARK AVENUE
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NEW YORK, NY 10016
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