Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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02/04/1992
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Application #:
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07507040
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Filing Dt:
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04/10/1990
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Inventors:
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KLAUS DELLER, MARTIN FORSTER, HELMFRIED KRAUSE
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Title:
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PRESSED PARTS BASED ON PYROGENICALLY PRODUCED SILICON DIOXIDE, METHOD OF THEIR PRODUCTION AND THEIR USE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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WEISSFRAUENSTRASSE 9 6000 FRANKFURT AM MAIN, GERMANY |
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LAWRENCE A. HYMO |
CUSHMAN, DARBY & CUSHMAN |
ELEVENTH FLOOR |
1615 L STREET, N.W. |
WASHINGTON, DC 20036-5601 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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WEISSFRAUENSTRASSE 9 |
60311 FRANKFURT AM MAIN, GERMANY |
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SMITH, GAMBRELL & RUSSELL, LLP |
ROBERT G. WEILACHER |
SUITE 800, 1850 M STREET, N.W. |
WASHINGTON, D.C. 20036 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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BENNIGSENPLATZ 1 |
DE-40474 DUSSELDORF, GERMANY |
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SMITH, GAMBRELL & RUSSELL, LLP |
ROBERT G. WEILACHER |
1850 M ST., N.W. (SUITE 800) |
WASHINGTON, D.C. 20036 |
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