Patent Assignment Details
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Reel/Frame: | 005046/0152 | |
| Pages: | 2 |
| | Recorded: | 03/06/1989 | | |
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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05/15/1990
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Application #:
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07319793
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Filing Dt:
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03/06/1989
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Title:
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SOLVENT FOR PARAFFIN REMOVAL FROM OILFIELD EQUIPMENT
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Assignee
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100 NORTH BROADWAY, A CORP. OF DE |
ST. LOUIS, MISSOURI 63102 |
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Correspondence name and address
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PATENT DEPT.,
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PETROLITE CORP.,
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369 MARSHALL AVE.,
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ST. LOUIS, MO 63119
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