Solicitação de exame técnico
#4.1
12/29/1987
RPI 897
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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
JORGE EUSTAQUIO DO NASCIMENTO [BR]
Inventors
N. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/29/1987
RPI 897
#3.2
11/10/1987
RPI 890
#2.1
11/03/1987
RPI 889
#15.11
03/05/1991
RPI 1057
#9.2
10/09/1990
RPI 1036
From the same holder
Same category
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