Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
ETHYL PRODUCTS COMPANY A VA CORP.
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Total Assignments:
1
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Assignment:
1
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| Reel/Frame: | 004219/0251 | |
| Pages: | 3 |
| | Recorded: | 01/25/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 330 SOUTH FOURTH ST. |
| A VA CORP. |
| RICHMOND, VIRGINIA 23218 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06271776
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NONE
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06400746
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NONE
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06422014
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NONE
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06422096
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NONE
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06437733
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NONE
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06448064
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NONE
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06448065
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NONE
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06505384
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT & TRADEMARK DIV.
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ETHYL CORP.
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451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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