Patent Assignment Details
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Reel/Frame: | 004805/0629 | |
| Pages: | 2 |
| | Recorded: | 12/16/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/21/1990
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Application #:
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07133501
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Filing Dt:
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12/16/1987
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Title:
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PEROXY ACID PRETREATMENT IN VITAMIN B12 ASSAY
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Correspondence name and address
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LEYDIG, VOIT & MAYER
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350 CAMBRIDGE AVENUE
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SUITE 200
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PALO ALTO, CA 94306
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