Pedido de certificado de adição de invenção
#5.1
05/23/1989
RPI 970
The application was refused by the INPI on 11/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Etera S/A Industrial e Comercial
SP, BR
Inventors
M. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
05/23/1989
RPI 970
#4.1
02/14/1989
RPI 956
#3.1
12/13/1988
RPI 947
#2.1
11/10/1987
RPI 890
#9.2
11/06/1990
RPI 1040
From the same holder
Same category
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