Patent Assignment Details
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| Reel/Frame: | 005243/0256 | |
| Pages: | 1 |
| | Recorded: | 03/05/1990 | | |
| 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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05/29/1990
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Application #:
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07326096
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Filing Dt:
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03/20/1989
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Title:
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PROCESS FOR PREPARING DIPHENYLALKANE
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Assignee
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| A CORP. OF VA. |
| RICHMOND, VIRGINIA |
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Correspondence name and address
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PATENT & TRADEMARK DIVISION (BRT-9)
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ETHYL CORPORATION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LA 70801
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