Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/06/1989
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Application #:
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07202319
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Filing Dt:
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06/06/1988
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Inventor:
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WILLIAM YUK-LUN LAM
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Title:
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LUBRICANT COMPOSITION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| ST. LOUIS, MISSOURI |
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| MR. JOHN F. SIEBERTH |
| ETHYL CORP. |
| 451 FLORIDA BLVD. |
| BATON ROUGE, LA 70801 |
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