Patent Assignment Assignee Details
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Assignee Name :
ETHYL CORPORATION, RICHMOND, VA, A CORP OF VA
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 004649/0512 | |
| Pages: | 3 |
| | Recorded: | 01/02/1987 | | |
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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06756799
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Correspondence name and address
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JOHN F. SIEBERTH
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ETHYL CORP., 451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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Assignment:
2
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Reel/Frame: | 004739/0386 | |
| Pages: | 2 |
| | Recorded: | 08/03/1987 | | |
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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06880598
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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 BLVD.
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BATON ROUGE, LA 70801
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