Patent Assignment Details
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Reel/Frame: | 018775/0914 | |
| Pages: | 10 |
| | Recorded: | 01/08/2007 | | |
Attorney Dkt #: | 293186US0X |
Conveyance: | DOCUMENT PREVIOUSLY RECORDED AT REEL 018664 FRAME 0034 CONTAINED AN ERROR IN PROPERTY NUMBER 11512460. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/26/2011
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Application #:
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11521460
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Filing Dt:
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09/15/2006
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Publication #:
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Pub Dt:
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06/28/2007
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Title:
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PROCESS FOR PREPARING 1-BUTENE FROM TECHNICAL MIXTURES OF C4 HYDROCARBONS
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Assignee
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PAUL-BAUMANN-STRASSE 1 |
D-45772 MARL, GERMANY |
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
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1940 DUKE STREET
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ALEXANDRIA, VA 22314
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