Pedido de certificado de adição de invenção
#5.1
12/05/1989
RPI 998
The application was refused by the INPI on 10/09/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Produtos Elétricos Corona Ltda.
SP, BR
Inventors
H. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
12/05/1989
RPI 998
#4.1
09/12/1989
RPI 986
#3.1
01/05/1988
RPI 898
#2.1
01/21/1987
RPI 848
#9.2
10/09/1990
RPI 1036
#5.1
02/01/1990
RPI 1004
From the same holder
Same category
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