Patent Assignment Assignor Details
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Assignor Name :
SIEBERT, ROBERT M.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 004037/0019 | |
| Pages: | 1 |
| | Recorded: | 09/16/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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1000 SOUTH PINE ST. |
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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06418852
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Correspondence name and address
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CONOCO INC.
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PATENT & LICENSING DIV.
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P.O. BOX 1267
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PONCA CITY, OK 74601
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Assignment:
2
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Reel/Frame: | 004244/0147 | |
| Pages: | 1 |
| | Recorded: | 03/28/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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P.O. BOX 1267, |
PONCA CITY,, OKLAHOMA 74601 |
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NONE
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06594194
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Correspondence name and address
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LANEY, DOUGHERTY, HESSIN, ET AL
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STE 900, 101 PARK AVE.
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OKLAHOMA CITY, OK. 73102
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Assignment:
3
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Reel/Frame: | 007281/0882 | |
| Pages: | 2 |
| | Recorded: | 12/14/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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POST OFFICE BOX 1267 |
1000 S. PINE STREET |
PONCA, CITY, OKLAHOMA 74602-1267 |
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Pat #
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NONE
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08356593
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Correspondence name and address
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JOHN E. HOLDER
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POST OFFCIE BOX 1267
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1000 S. PINE STREET
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PONCA CITY, OK 74602-1267
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Assignment:
4
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Reel/Frame: | 007586/0243 | |
| Pages: | 2 |
| | Recorded: | 06/09/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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P.O. BOX 1257 |
1000 S. PINE STREET |
PONCA CITY, OKLAHOMA 74602 |
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Pat #
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NONE
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08488919
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Correspondence name and address
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JOHN E. HOLDER
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P.O. BOX 1267
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1000 S. PINE STREET
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PONCA CITY, OK 74602-1267
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05/13/2024 10:25 PM
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