Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
MITCHELL, OLAN W.
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Total Assignments:
5
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Assignment:
1
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Reel/Frame: | 004587/0975 | |
| Pages: | 2 |
| | Recorded: | 08/07/1986 | | |
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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06778710
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Correspondence name and address
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JOHN F. SIEBERTH
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ETHYL CORP.
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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: | 005199/0198 | |
| Pages: | 2 |
| | Recorded: | 12/20/1989 | | |
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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07205729
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Correspondence name and address
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MR. PHILIP M. PIPPENGER
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PATENT & TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BLVD., BATON ROUGE, LA. 7080
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1
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Assignment:
3
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Reel/Frame: | 004922/0243 | |
| Pages: | 2 |
| | Recorded: | 08/05/1988 | | |
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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07125931
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Correspondence name and address
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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:
4
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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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Assignment:
5
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Reel/Frame: | 005970/0226 | |
| Pages: | 3 |
| | Recorded: | 01/13/1992 | | |
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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07601516
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Correspondence name and address
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PHILIP M. PIPPENGER
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PATENT & 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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