Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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02/24/2009
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Application #:
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11503184
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Filing Dt:
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08/14/2006
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Publication #:
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Pub Dt:
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02/15/2007
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Inventors:
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Zhirong Zhu, Dejin Kong, Weimin Yang, Qingling Chen, Wei Zou, Wei Li, Deqin Yang, Min Hou
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Title:
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PROCESS FOR THE MANUFACTURE OF CATALYSTS USED FOR PRODUCING PARA-XYLENE BY TOLUENE SHAPE SELECTIVE ALKYLATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6A HUIXIN DONG STREET, CHAOYANG DISTRICT |
| BEIJING, CHINA 100029 |
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| NO.1658 PUDONG BEI ROAD, PUDONG NEW AREA |
| SHANHAI, CHINA 201208 |
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| BIRCH, STEWART, KOLASCH & BIRCH, LLP |
| PO BOX 747 |
| FALLS CHURCH, VA 22040-0747 |
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