Patent Assignment Details
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Reel/Frame: | 008728/0789 | |
| Pages: | 3 |
| | Recorded: | 09/17/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/20/2001
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Application #:
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08829542
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Filing Dt:
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03/28/1997
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Title:
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PARTIALLY HYDROPHOBIC PRECIPITATED SILICAS
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Assignee
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WEISSFRAUENSTRASSE 9 |
D-60311, FRANKFURT, GERMANY |
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Correspondence name and address
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BEVERIDGE DEGRANDI WEILACHER & YOUNG LLP
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ROBERT G. WEILACHER
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1850 M STREET, N.W.
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SUITE 800
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WASHINGTON, D.C. 20036
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