Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
BURTON, LESTER P. J.
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Total Assignments:
11
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Assignment:
1
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Reel/Frame: | 004388/0466 | |
| Pages: | 1 |
| | Recorded: | 04/17/1985 | | |
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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06350085
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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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Assignment:
2
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Reel/Frame: | 004282/0530 | |
| Pages: | 1 |
| | Recorded: | 07/23/1984 | | |
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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App #
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NONE
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06382629
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Correspondence name and address
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MR. 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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Assignment:
3
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Reel/Frame: | 004207/0571 | |
| Pages: | 2 |
| | Recorded: | 01/11/1984 | | |
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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06392656
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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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451 FLORIDA BLVD
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BATON ROUGE, LA 70801
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Assignment:
4
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Reel/Frame: | 004554/0304 | |
| Pages: | 1 |
| | Recorded: | 05/30/1986 | | |
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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06685987
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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., 451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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Assignment:
5
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Reel/Frame: | 004764/0667 | |
| Pages: | 1 |
| | Recorded: | 10/02/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF 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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06886881
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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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Assignment:
6
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Reel/Frame: | 004839/0349 | |
| Pages: | 1 |
| | Recorded: | 01/07/1988 | | |
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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06888159
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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:
7
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Reel/Frame: | 005127/0224 | |
| Pages: | 2 |
| | Recorded: | 07/17/1989 | | |
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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07078200
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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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Assignment:
8
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Reel/Frame: | 005803/0670 | |
| Pages: | 2 |
| | Recorded: | 08/16/1991 | | |
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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07110198
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Correspondence name and address
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PHILLIP 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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Assignment:
9
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Reel/Frame: | 005252/0758 | |
| Pages: | 1 |
| | Recorded: | 03/14/1990 | | |
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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07227231
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Correspondence name and address
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PHILIP M. PIPPENGER
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ETHYL CORPORATION
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ETHYL CORP., 451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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Assignment:
10
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Reel/Frame: | 005203/0123 | |
| Pages: | 1 |
| | Recorded: | 12/28/1989 | | |
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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07237095
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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:
11
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Reel/Frame: | 005748/0087 | |
| Pages: | 3 |
| | Recorded: | 07/01/1991 | | |
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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07487787
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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 BOULEVARD
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BATON ROUGE, LA 70801
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