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 :
KIRSCH, WARREN B.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 004277/0252 | |
| Pages: | 1 |
| | Recorded: | 07/02/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A VA CORP. |
| 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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06408035
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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:
2
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| Reel/Frame: | 004359/0940 | |
| Pages: | 1 |
| | Recorded: | 02/08/1985 | | |
| 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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06434504
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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 BOULEVARD
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BATON ROUGE, LA 70801
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Assignment:
3
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| Reel/Frame: | 004362/0220 | |
| Pages: | 1 |
| | Recorded: | 02/19/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP VIRGINIA |
| 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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06488159
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Correspondence name and address
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JOHN F. SIEBERTH, PATENT AND
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TRADEMARK DIVISION
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ETHYL CORPRATION
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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: | 004456/0359 | |
| Pages: | 1 |
| | Recorded: | 09/19/1985 | | |
| 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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06625355
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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 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: | 004835/0872 | |
| Pages: | 2 |
| | Recorded: | 03/21/1988 | | |
| 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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06642538
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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 STREET
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BATON ROUGE, LA 70801
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Assignment:
6
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| Reel/Frame: | 004623/0219 | |
| Pages: | 1 |
| | Recorded: | 11/13/1986 | | |
| 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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06693661
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Correspondence name and address
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JOHN F. SIEBERTH
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PAT. & TRADEMARK DIV.
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ETHYL CORP., 451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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