Patent Assignment Assignor Details
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Assignor Name :
GRAMLING, JOHN S.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 005038/0294 | |
| Pages: | 2 |
| | Recorded: | 04/07/1989 | | |
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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07146428
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Correspondence name and address
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JOHN F. SIEBERTH
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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:
2
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Reel/Frame: | 005070/0045 | |
| Pages: | 2 |
| | Recorded: | 05/08/1989 | | |
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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07146428
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Correspondence name and address
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JOHN F. SIEBERTH
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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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