Solicitação de exame técnico
#4.1
12/01/1987
RPI 893
The application was refused by the INPI on 03/01/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.
Applicants
KWANG CHUL BAE [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/01/1987
RPI 893
#3.2
06/09/1987
RPI 868
#2.1
05/12/1987
RPI 864
#9.2
03/01/1990
RPI 1007
Same category
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