Pedido de certificado de adição de invenção
#5.1
12/29/1987
RPI 897
Application data
Number
PI8700205Type
Filing
Publication
The application was refused by the INPI on 06/05/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
D. W. (pessoa física)
Inventors
W. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
12/29/1987
RPI 897
#4.1
08/25/1987
RPI 879
#3.2
06/16/1987
RPI 869
#2.1
06/09/1987
RPI 868
#9.2
06/05/1990
RPI 1021
From the same holder
Same category
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