Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 006073/0466 | |
| Pages: | 5 |
| | Recorded: | 04/10/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
3
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Patent #:
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Issue Dt:
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05/01/1990
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Application #:
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07207637
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Filing Dt:
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06/16/1988
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Title:
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METHOD FOR RECYCLE AND USE OF CONTAMINATED SOIL AND SLUDGE
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Patent #:
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Issue Dt:
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02/11/1992
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Application #:
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07516210
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Filing Dt:
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04/30/1990
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Title:
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SYSTEM, APPARATUS AND METHOD FOR DISPOSING OF SOLID WASTE
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Patent #:
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Issue Dt:
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01/07/1992
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Application #:
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07547784
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Filing Dt:
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07/03/1990
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Title:
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METHOD FOR RECOVERY OF ENERGY VALUES OF OILY REFINERY SLUDGES
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Assignee
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22 NORTH EUCLID, STE. 213 |
ST. LOUIS, MISSOURI 63108 |
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Correspondence name and address
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POWELL, GOLDSTEIN, FRAZER & MURPHY
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SIXTH FLOOR
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1001 PENNSYLVANIA AVE., NW
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WASHINGTON, DC 20004
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