Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
ETHYL CORPORATION, A CORP OF VIRGINIA
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Total Assignments:
5
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Assignment:
1
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Reel/Frame: | 004543/0377 | |
| Pages: | 1 |
| | Recorded: | 05/08/1986 | | |
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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06715672
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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: | 004510/0126 | |
| Pages: | 1 |
| | Recorded: | 02/18/1986 | | |
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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06603966
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT & TRADEMARK DIV., ETHYL CORP.
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451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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Assignment:
3
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Reel/Frame: | 004517/0964 | |
| Pages: | 1 |
| | Recorded: | 02/28/1986 | | |
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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06611744
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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 FLORDIA BLVD
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BATON ROUGE, LA 70801
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Assignment:
4
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Reel/Frame: | 004510/0919 | |
| Pages: | 1 |
| | Recorded: | 02/18/1986 | | |
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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06715824
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Correspondence name and address
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MR. SIEBERTH, JOHN F.
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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:
5
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Reel/Frame: | 004510/0118 | |
| Pages: | 1 |
| | Recorded: | 02/18/1986 | | |
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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06748733
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Correspondence name and address
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JOHN E. SIEBERTH
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PATENT & TRADEMARK DIVISION
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ETHYL CORP., 451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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