Patent Assignment Details
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Reel/Frame: | 005636/0004 | |
| Pages: | 3 |
| | Recorded: | 03/11/1991 | | |
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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10/20/1992
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Application #:
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07667211
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Filing Dt:
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03/11/1991
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Title:
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CATALYST FOR PURIFICATION OF EXHAUST GASES OF DIESEL ENGINES AND METHOD OF USE
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT AM MAIN, GERMANY |
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Correspondence name and address
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BEVERIDGE, DE GRANDI & WEILACHER
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SUITE 1100,
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1819 H STREET, N. W.
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WASHINGTON, DC 20006
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