Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 018701/0338 | |
| Pages: | 4 |
| | Recorded: | 01/03/2007 | | |
| Attorney Dkt #: | 0789-0193PUS1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/04/2010
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Application #:
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11529517
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Filing Dt:
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09/29/2006
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Publication #:
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Pub Dt:
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09/04/2008
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Title:
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PROCESS FOR RECOVERING LOWER CARBON OLEFINS FROM PRODUCT GAS FOR PRODUCTION OF OLEFINS
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Assignees
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| 6A HUIXIN DONG STREET, CHAOYANG DISTRICT, |
| BEIJING, CHINA 100029 |
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| BUILDING 21, ANYUAN, ANHUBOILI, |
| BEIJING, CHINA 100101 |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH, & BIRCH, LLP
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P.O. BOX 747
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FALLS CHURCH, VA 22040-0747
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