Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
CHEN, JACKSON C.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004343/0012 | |
| Pages: | 1 |
| | Recorded: | 12/17/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06392288
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT AND TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LOUISIANA 70801
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Assignment:
2
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Reel/Frame: | 004209/0671 | |
| Pages: | 1 |
| | Recorded: | 01/16/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Intl #
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App #
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NONE
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06350206
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT AND TRADEMARK DIVISION
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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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Assignment:
3
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Reel/Frame: | 004356/0799 | |
| Pages: | 1 |
| | Recorded: | 02/01/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A VA CORP. |
RICHMOND, VIRGINIA |
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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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06538502
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Correspondence name and address
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JOHN F. SIEBERTH
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ETHYL CORPORATION DIV.,
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451 FLORIDA BOULEVARD
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BATON ROUGE, LOUISIANA 70801
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05/30/2024 04:39 AM
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