Patent Assignment Details
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Reel/Frame: | 008564/0550 | |
| Pages: | 5 |
| | Recorded: | 06/13/1997 | | |
Conveyance: | CORRECT ASSIGNOR, REEL 8398, FRAME 568 |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/07/1998
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Application #:
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08780450
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Filing Dt:
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01/08/1997
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Title:
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PROCESS FOR DETERMINING THE THICKENING EFFECT OF SILICON DIOXIDE
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Assignee
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WEISSFRAUENSTRASSE 9 |
D-60311, FRANKFURT AM MAIN 1, GERMANY |
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Correspondence name and address
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BEVERIDGE, DEGRANDI, WEILACHER & YOUNG,
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L.L.P.
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ROBERT G. WEILACHER
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1850 M ST., NW - SUITE 800
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WASHINGTON, DC 20036
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