Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07068902
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Filing Dt:
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06/30/1987
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Inventor:
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PAULA R. VETTEL
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Title:
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NITROGEN CONTAINING DISPERSANTS TREATED WITH MINERAL ACIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF INDIANA |
| CHICAGO, ILLINOIS |
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| MATTHEW R. HOOPER |
| AMOCO CORPORATION |
| MAIL CODE 1907A |
| 200 EAST RANDOLPH DRIVE |
| CHICAGO, IL 60601 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 330 SOUTH FOURTH STREET |
| RICHMOND, VIRGINIA 23219 |
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| MR. PHILIP M. PIPPENGER |
| PATENT AND TRADEMARK DIVISION |
| ETHYL CORPORATION |
| 451 FLORIDA BOULEVARD |
| BATON ROUGE, LA 70801 |
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