Solicitação de exame técnico
#4.1
11/21/1989
RPI 996
The application was refused by the INPI on 07/31/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
D. N. (pessoa física)
SP, BR
Inventors
M. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/21/1989
RPI 996
#3.1
01/24/1989
RPI 953
05/24/1988
RPI 918
#2.1
11/17/1987
RPI 891
#15.11
12/22/2009
RPI 2033
#9.2
07/31/1990
RPI 1026
From the same holder
Same category
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