Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
LENANE, DENIS L.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 004448/0171 | |
| Pages: | 3 |
| | Recorded: | 08/29/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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20 SOUTH FOURTH ST. |
ST. LOUIS, MISSOURI 63102 |
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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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06661222
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Correspondence name and address
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JOHN F. SIEBERTH
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ETHYL CORP ADEMARK DIV.
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451 FLORIDA BLVD
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BATON, ROUGE. LOUISIANA 70801
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Assignment:
2
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Reel/Frame: | 006035/0595 | |
| Pages: | 3 |
| | Recorded: | 03/09/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORPORATION OF DELAWARE |
ST. LOUIS, MISSOURI |
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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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07678649
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Correspondence name and address
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PHILIP M. PIPPENGER
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PATENT & 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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06/06/2024 08:38 AM
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