Solicitação de exame técnico
#4.1
10/11/1988
RPI 938
The application was refused by the INPI on 06/12/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
TAKASHI MATSUMOTO [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/11/1988
RPI 938
#3.1
07/19/1988
RPI 926
#2.1
05/05/1987
RPI 863
#15.11
Reclassificação automática - A classificação anterior era: A01G 9/02
10/05/2021
RPI 2648
#9.2
06/12/1990
RPI 1022
From the same holder
Same category
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