Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
ETHYL CORPORATION A CORP. OF VA
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Total Assignments:
8
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Assignment:
1
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| Reel/Frame: | 004147/0717 | |
| Pages: | 1 |
| | Recorded: | 06/24/1983 | | |
| 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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06300046
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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: | 004228/0671 | |
| Pages: | 1 |
| | Recorded: | 03/07/1984 | | |
| 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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06317573
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT AND TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LOUISIANA 70801
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Assignment:
3
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| Reel/Frame: | 004193/0491 | |
| Pages: | 1 |
| | Recorded: | 11/23/1983 | | |
| 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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06402931
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Correspondence name and address
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JOHN F.SIEBERTH
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ETHYL CORPORPTION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LOUISIANA 70801
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Assignment:
4
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| Reel/Frame: | 004149/0165 | |
| Pages: | 1 |
| | Recorded: | 07/14/1983 | | |
| 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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06415428
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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:
5
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| Reel/Frame: | 004231/0175 | |
| Pages: | 2 |
| | Recorded: | 03/07/1984 | | |
| 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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06479507
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT AND TRADEMARK DIVISION ETHY CORP.
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451 FLORIDA BOULEVARD
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BATON ROUGE,LOUISIANA 70801
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Assignment:
6
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| Reel/Frame: | 004331/0224 | |
| Pages: | 1 |
| | Recorded: | 11/23/1984 | | |
| 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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06495069
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT & TRADEMARK DIV.
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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:
7
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| Reel/Frame: | 004316/0125 | |
| Pages: | 1 |
| | Recorded: | 10/19/1984 | | |
| 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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06457520
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Correspondence name and address
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JOHN F. SIEBERTH
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451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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Assignment:
8
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| Reel/Frame: | 004295/0362 | |
| Pages: | 1 |
| | Recorded: | 08/29/1984 | | |
| 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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06520156
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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 CORPORATION
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451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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