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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03/05/1991
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Application #:
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07333964
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Filing Dt:
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04/06/1989
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Inventors:
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LARRY U. L. TAN, DIRK ALKEMA, GAIL JACKSON, PO S. WAH, RAAFAT E. F. FAHIM
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Title:
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PURIFICATION OF PERTUSSIS TOXINS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1755 STEELES AVENUE WEST |
| P.O. BOX 1755 |
| WILLOWDALE, ONTARIO, CANADA M2N 5T8 |
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| SIM & MCBURNEY |
| 330 UNIVERSITY AVENUE, STE 701 |
| TORONTO, CANADA M5G 1R7 |
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