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: | 013913/0895 | |
| Pages: | 5 |
| | Recorded: | 04/07/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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09/15/1998
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Application #:
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08910533
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Filing Dt:
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08/14/1997
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Title:
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STABILIZATION OF HYDROXYLAMINE SOLUTIONS
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Patent #:
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Issue Dt:
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02/16/1999
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Application #:
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09023940
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Filing Dt:
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02/13/1998
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Title:
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PURIFICATION OF HYDROXYLAMINE
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Patent #:
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Issue Dt:
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02/26/2002
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Application #:
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09499506
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Filing Dt:
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02/07/2000
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Title:
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System for the ion exchange purification of hydroxylamine
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Assignee
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| LUDWIGSHAFEN, GERMANY 67056 |
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Correspondence name and address
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KEIL & WEINKAUF
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HERBERT B. KEIL
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1350 CONNETICUT AVE., N.W.
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WASHINGTON, D.C. 20036
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