Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
KARKIEWICZ, KENNETH G.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004214/0800 | |
| Pages: | 1 |
| | Recorded: | 01/25/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF VA |
| 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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06437733
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT & TRADEMARK DIVISION
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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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Assignment:
2
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| Reel/Frame: | 004338/0535 | |
| Pages: | 2 |
| | Recorded: | 10/09/1984 | | |
| 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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06659057
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Correspondence name and address
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SEIDEL, GONDA & GOLDHAMMER
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STE. 1800, TWO PENN CENTER PLAZA
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PHILADELPHIA, PA 19102
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06/06/2024 06:52 AM
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