Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/22/1998
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Application #:
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08831233
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Filing Dt:
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04/02/1997
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Inventors:
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YIBO XU, MICHAEL T. FLAVIN, ZE-QI XU
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Title:
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WITTIG REAGENTS AND METHOD FOR PREPARING ALPHA,BETA-UNSATURATED PHOSPHONATES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 12305 SOUTH NEW AVENUE |
| CHICAGO, ILLINOIS 60439 |
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| MCDONNELL BOEHNEN HULBERT |
| EMILY MIAO |
| 300 SOUTH WACKER DRIVE |
| SUITE 3200 |
| CHICAGO, IL 60660 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 12305 SOUTH NEW AVENUE |
| LEMONT, ILLINOIS 60439 |
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| MCDONNELL BOEHNEN HULBERT & BERGHOFF |
| EMILY MIAO |
| 300 SOUTH WACKER DRIVE |
| SUITE 3200 |
| CHICAGO, IL 60660 |
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