Patent Assignment Details
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| Reel/Frame: | 006437/0451 | |
| Pages: | 3 |
| | Recorded: | 03/01/1993 | | |
| 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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09/19/1989
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Application #:
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07261927
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Filing Dt:
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10/25/1988
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Title:
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HEAT TREATING A METALLIC WORKPIECE BY QUENCHING UNDER COOLING GAS UNDER ABOVE ATMOSPHERIC PRESSURE AND SPECIFIED CIRCULATION RATE
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Assignee
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| BONNER STRASSE 498 |
| W-5000 KOELN (COLOGNE), GERMANY |
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Correspondence name and address
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ROBERT G. WEILACHER
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BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
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1850 M ST., N.W.
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SUITE 800
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WASHINGTON, D.C. 20036
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