Patent Assignment Details
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Reel/Frame: | 005660/0693 | |
| Pages: | 2 |
| | Recorded: | 04/10/1991 | | |
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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10/27/1992
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Application #:
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07597047
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Filing Dt:
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10/15/1990
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Title:
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PREPARATION OF N-ALKYL- AND N,N-DIALKYLDIAMINOETHANES
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Assignee
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RHEINLAND-PFALZ |
6700 LUDWIGSHAFEN, GERMANY |
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Correspondence name and address
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JOHN H. SHURTLEFF
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140 S. DEARBORN ST., STE. 411
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CHICAGO, IL 60603
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