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: | 004910/0458 | |
| Pages: | 1 |
| | Recorded: | 07/11/1988 | | |
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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08/28/1984
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Application #:
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06337682
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Filing Dt:
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01/07/1982
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Title:
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HYDROGENATION OF COAL
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Patent #:
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Issue Dt:
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03/13/1984
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Application #:
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06338244
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Filing Dt:
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01/11/1982
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Title:
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REACTOR FOR HYDROGENATING COAL SLURRY
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Patent #:
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Issue Dt:
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09/25/1984
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Application #:
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06344016
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Filing Dt:
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01/29/1982
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Title:
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CONTINUOUS PREPARATION OF HYDROCARBON OILS FROM COAL BY HYDROGENATION UNDER PRESSURE IN TWO STAGES
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Assignee
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A COMPANY OF GERMANY |
6600 SAARBRUECKEN, GERMANY |
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Correspondence name and address
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HERBERT B. KEIL
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KEIL & WITHERSPOON
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1101 CONNECTICUT AVENUE, N. W.
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WASHINGTON, DC 20036
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