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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09/19/1989
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Application #:
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07237150
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Filing Dt:
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08/26/1988
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Inventor:
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MACK W. HUNT
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Title:
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OVERBASED ALKALI METAL SULFONATES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| AMOCO CORPORATION |
| 200 E. RANDOLPH |
| CHICAGO, ILL. 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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