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 :
DOERR, RICHARD E.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 003907/0768 | |
| Pages: | 1 |
| | Recorded: | 08/04/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| DRAWER 1267 |
| PONCA CITY, OKLAHOMA 74601 |
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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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06289882
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Correspondence name and address
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LANEY, DOUGHERTY ET AL
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SUITE 900, 101 PARK AVENUE
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OKLAHOMA CITY, OKLA. 73102
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Assignment:
2
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| Reel/Frame: | 004540/0729 | |
| Pages: | 1 |
| | Recorded: | 04/18/1986 | | |
| 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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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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06853318
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NONE
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06853318
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Correspondence name and address
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CONOCO INC.
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COAL RESEARCH DIVISION
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4000 BROWNSVILLE ROAD
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LIBRARY, PA., 15129
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Assignment:
3
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| Reel/Frame: | 004637/0721 | |
| Pages: | 1 |
| | Recorded: | 12/05/1986 | | |
| 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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06935290
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Correspondence name and address
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CONOCO INC.
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COAL RESEARCH DIVISION
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4000 BROWNSVILLE ROAD
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LIBRARY, PA. 15129
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Assignment:
4
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| Reel/Frame: | 004655/0077 | |
| Pages: | 1 |
| | Recorded: | 01/05/1987 | | |
| 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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07000333
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Correspondence name and address
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CORTLAN R. SCHUPBACH
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COAL RESEARCH DIVISION
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CONOCO INC.
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LIBRARY, PA 15129
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Assignment:
5
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| Reel/Frame: | 004814/0787 | |
| Pages: | 1 |
| | Recorded: | 11/27/1987 | | |
| 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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07125847
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Correspondence name and address
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CONSOLIDATION COAL COMPANY
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RESEARCH & DEVELOPMENT
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4000 BROWNSVILLE ROAD
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LIBRARY, PA 15129
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06/21/2024 09:51 AM
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