Patent Assignment Details
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| Reel/Frame: | 008856/0398 | |
| Pages: | 3 |
| | Recorded: | 10/14/1997 | | |
| 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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11/07/2000
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Application #:
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08949677
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Filing Dt:
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10/14/1997
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Title:
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HYDROCARBON TREATMENT OF CARBONACEOUS MATERIALS
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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Correspondence name and address
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MINNESOTA MINING AND MANUFACTURING CO.
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DANIEL R. PASTIRIK, ESQ.
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3M OFFICE OF IP COUNSEL
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P.O. BOX 33427
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ST. PAUL, MN 55133-3427
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