Solicitação de exame técnico
#4.1
06/28/1988
RPI 923
The application was refused by the INPI on 03/12/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
B. L. (pessoa física)
SP, BR
Inventors
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/28/1988
RPI 923
#3.2
04/26/1988
RPI 914
#2.1
11/17/1987
RPI 891
#9.2.3
03/12/1991
RPI 1058
#9.2
02/13/1991
RPI 1054
#7.1
06/19/1990
RPI 1023
From the same holder
Same category
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