Patent Assignment Details
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| Reel/Frame: | 006697/0888 | |
| Pages: | 3 |
| | Recorded: | 09/27/1993 | | |
| Conveyance: | TO CORRECTED CONVEYING PARTY IN NO. 1 PREVIOUS REEL 6576 FRAME 6418 |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/07/1993
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Application #:
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07791271
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Filing Dt:
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11/13/1991
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Title:
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PROCESS FOR MIXED EXTREME PRESSURE ADDITIVES
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Assignee
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| 330 SOUTH FOURTH STREET |
| RICHMOND, VIRGINIA 23219 |
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Correspondence name and address
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MR. PHILIP M. PIPPENGER
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PATENT AND TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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