Pedido de certificado de adição de invenção
#5.1
08/02/1988
RPI 928
Application data
Number
PI8404212Type
Filing
Publication
The application was refused by the INPI on 01/26/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
B. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
08/02/1988
RPI 928
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05/17/1988
RPI 917
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RPI 806
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10/30/1984
RPI 732
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01/26/1993
RPI 1156
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08/13/1991
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From the same holder
Same category
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