Patent Assignment Details
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Reel/Frame: | 005707/0893 | |
| Pages: | 2 |
| | Recorded: | 05/24/1991 | | |
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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12/03/1991
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Application #:
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07305567
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Filing Dt:
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02/03/1989
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Title:
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AQUEOUS FERRIOXALATE COMPOSITIONS USEFUL AS CALIBRANTS
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Assignee
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A CORPORATION OF DE |
711 FORBES AVE., |
PITTSBURGH, PA, PENNSYLVANIA |
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Correspondence name and address
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ALAN M. DOERNBERG
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FISHER SCIENTIFIC COMPANY
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711 FORBES AVENUE
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PITTSBURGH, PA 15219
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