Patent Assignment Details
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Reel/Frame: | 005430/0414 | |
| Pages: | 3 |
| | Recorded: | 09/10/1990 | | |
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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09/03/1991
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Application #:
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07402619
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Filing Dt:
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09/05/1989
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Title:
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CATALYST FOR THE PURIFICATION OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES WITH REDUCTION OF HYDROGEN SULFIDE EMISSION
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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, DEGRANDI & WEILACHER
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STE. 1100, 1819 H STREET, N.W.
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WASHINGTON, DC 20006
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