Patent Assignment Details
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| Reel/Frame: | 006890/0047 | |
| Pages: | 2 |
| | Recorded: | 02/22/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/11/2002
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Application #:
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08199907
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Filing Dt:
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02/22/1994
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Title:
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PROCESS FOR PREPARING CHROMIUM PHYLLOSILICATE CLAY CATALYSTS
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Assignee
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| P.O. BOX 2443 |
| RICHMOND, PHILLIPS, HITCHCOCK & CARVER |
| BARTLESVILLE, OKLAHOMA 74005 |
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Correspondence name and address
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PHILLIPS PETROLEUM COMAPNY
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RICHMOND, PHILLIPS, HITCHCOK & CARVER
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P.O. BOX 2443
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BARTLESVILLE, OK 74005
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