Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
PURKAPLE, JERRY D.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004709/0200 | |
| Pages: | 1 |
| | Recorded: | 04/06/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1000 SOUTH PINE |
| PONCA CITY, OKLAHOMA 74603 |
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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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07036933
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Correspondence name and address
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S.A. LITTLEFIELD
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PATENT AND LICENSING DIVISION
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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: | 004731/0159 | |
| Pages: | 1 |
| | Recorded: | 06/01/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1000 SOUTH PINE |
| PONCA CITY, OKLAHOMA 74603 |
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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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07056197
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Correspondence name and address
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A. JOE REINERT
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PATENT & LICENSING DIVISION
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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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05/08/2024 04:05 PM
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