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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01/07/2003
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Application #:
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09732918
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Filing Dt:
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12/11/2000
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Publication #:
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Pub Dt:
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08/30/2001
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Inventors:
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Jirui Zhang, Dongfeng Li, Jiquan Fu, Gang Cao
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Title:
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PROCESS AND APPARATUS FOR PREPARATION OF ETHYLBENZENE BY ALKYLATION OF BENZENE WITH DILUTE ETHYLENE CONTAINED IN DRY GAS BY CATALYTIC DISTILLATION
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Assignment:
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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A-2 NORTH END OF HEPING ST |
CHAOYANG DISTRICT BEIJING 100029, CHINA |
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FINNEGAN, HENDERSON, FARABOW ET AL |
ERNEST F. CHAPMAN |
1300 I ST, N.W |
WASHINGTON, DC 2005-3315 |
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