Patent Assignment Details
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Reel/Frame: | 005267/0242 | |
| Pages: | 2 |
| | Recorded: | 04/02/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/04/1990
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Application #:
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07175869
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Filing Dt:
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03/31/1988
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Title:
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SLURRY-PHASE GASIFICATION OF CARBONACEOUS MATERIALS USING ULTRASOUND IN AN AQUEOUS MEDIA
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Assignee
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3424 SOUTH STATE STREET |
CHICAGO,, ILLINOIS |
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Correspondence name and address
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THOMAS W. SPECKMAN
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SPECKMAN & ANDERSON
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SUITE 3300
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33 NORTH LA SALLE STREET
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CHICAGO, IL 60602
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