Patent Assignment Details
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Reel/Frame: | 005471/0068 | |
| Pages: | 3 |
| | Recorded: | 10/17/1990 | | |
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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05/07/1991
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Application #:
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07372358
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Filing Dt:
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06/06/1989
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Title:
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METAL OXIDE POWDERS OR THEIR MIXTURES AND THEIR USE IN CATALYTIC DEHYDROGENATION OF HYDROCARBONS
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Assignee
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ALEXANDER-VON-HUMBOLDT-STRASSE |
4650 GELSENKIRCHEN, GERMANY |
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Correspondence name and address
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OBLON, FISHER, SPIVAK,
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MC CLELLAND & MAIER
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FOURTH FLOOR,
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1755 JEFFERSON DAVIS HWY.,
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ARLINGTON, VA 22202
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