Patent Assignment Details
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Reel/Frame: | 010853/0252 | |
| Pages: | 9 |
| | Recorded: | 05/30/2000 | | |
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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07/09/2002
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Application #:
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09511851
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Filing Dt:
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02/23/2000
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Title:
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Process for preparing a carrier used in olefin polymerization catalysts
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Assignees
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6A HUIXINDONG STREET, CHAOYANG DISTRICT |
BEIJING 1000029, CHINA |
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18 XUEYUAN ROAD, HAIDIAN DISTRICT |
BEIJING 1000083, CHINA |
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Correspondence name and address
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LADAS & PARRY
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CLIFFORD J. MASS
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26 WEST 61ST STREET
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NEW YORK, NEW YORK 10023
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