Patent Assignment Details
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| Reel/Frame: | 003793/0844 | |
| Pages: | 2 |
| | Recorded: | 08/27/1980 | | |
| 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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01/20/1981
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Application #:
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05972276
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Filing Dt:
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12/22/1978
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Title:
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AIR HEATER CORROSION PREVENTION
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Assignee
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| DUBOIS TOWER, |
| CINCINNATI,, OHIO 45202 |
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Correspondence name and address
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W. R. GRACE AND CO.
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W. R. GRACE & CO.
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7379 ROUTE 32
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COLUMBIA, MD. 21044
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