Patent Assignment Details
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Reel/Frame: | 004946/0123 | |
| Pages: | 3 |
| | Recorded: | 09/01/1988 | | |
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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01/16/1990
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Application #:
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07239348
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Filing Dt:
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09/01/1988
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Title:
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METHOD AND EXPANDER FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY
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Assignee
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401 RANDOLPH ST. |
RED BUD, ILLINOIS 62278 |
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Correspondence name and address
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ROGERS, HOWELL, MOORE & HAFERKAMP
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7777 BONHOMME, SUITE 1700
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ST. LOUIS, MO 63105
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