Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
ETHYL PETROLEUM ADDITIVES, LIMITED
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 006406/0777 | |
| Pages: | 3 |
| | Recorded: | 02/01/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| LONDON ROAD |
| BERKSHIRE RG12 2UW BRACKNELL, ENGLAND |
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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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07865679
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Correspondence name and address
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MR. PHILIP M. PIPPENGER
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PATENT AND 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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Assignment:
2
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| Reel/Frame: | 006629/0695 | |
| Pages: | 3 |
| | Recorded: | 07/26/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LONDON ROAD BERKSHIRE RG12 2UW BRACKNELL, ENGLAND |
| ENGLAND |
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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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07970549
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Correspondence name and address
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MR. PHILIP M. PIPPENGER
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PATENT AND 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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