Patent Assignment Details
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Reel/Frame: | 005954/0236 | |
| Pages: | 4 |
| | Recorded: | 10/07/1991 | | |
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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10/05/1993
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Application #:
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07771558
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Filing Dt:
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10/07/1991
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Title:
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DUSTFREE INVESTMENT MATERIAL FOR ACCURATELY FITTING CAST PIECES AND METHOD OF PRODUCING THESE INVESTMENT MATERIALS
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Assignee
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A CORP OF GERMANY |
WEISSFRAUENSTRASSE 9 |
FRANKFURT AM MAIN1, GERMANY 6000 |
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Correspondence name and address
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ROBERT G. WEILACHER
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BEVERIDGE, DEGRANDI & WEILACHER
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FEDERAL BAR BUILDING WEST
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1819 H STREET N.W. SUITE 1100
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WASHINGTON, D. C. 20006
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