Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
RIESTER, JOHN B.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004335/0862 | |
| Pages: | 1 |
| | Recorded: | 11/07/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE |
PONCA CITY, OKLAHOMA |
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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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06669129
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Correspondence name and address
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WILLIAM J. MILLER
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PATENT & LICENSING DIV.
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CONOCO INC.
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P. O. BOX 1267
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PONCA CITY, OK 74603
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Assignment:
2
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Reel/Frame: | 004627/0689 | |
| Pages: | 1 |
| | Recorded: | 07/07/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP OF DE |
WILMINGTON, DELAWARE |
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Pat #
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Intl #
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App #
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NONE
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06882574
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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 BROWNVILLE ROAD
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LIBRARY, PA., 15129
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Assignment:
3
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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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06/03/2024 09:23 PM
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