Patent Assignment Details
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| Reel/Frame: | 006136/0827 | |
| Pages: | 3 |
| | Recorded: | 05/26/1992 | | |
| 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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11/29/1988
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Application #:
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06945747
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Filing Dt:
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12/22/1986
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Title:
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APPARATUS FOR THE PRODUCTION OF SODIUM HYDROSULFITE
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Assignee
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| 100 NORTH RIVERSIDE PLAZA |
| CHICAGO, ILLINOIS 60606-1596 |
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Correspondence name and address
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WAYNE E. NACKER
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100 NORTH RIVERSIDE PLAZA
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CHICAGO, IL 60606-1596
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