Patent Assignment Details
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Reel/Frame: | 004137/0741 | |
| Pages: | 1 |
| | Recorded: | 06/07/1983 | | |
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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04/23/1985
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Application #:
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06501887
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Filing Dt:
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06/07/1983
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Title:
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INTUMESCENT FIRE PROTECTIVE SHEATHS
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Assignee
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A CORP. OF DEL. |
ST. PAUL, MINNESOTA |
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Correspondence name and address
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ROBERT W. HOKE
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3M COMPANY
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OFFICE OF PATENT COUNSEL
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P. O. BOX 33427
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ST. PAUL, MN 55133
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