Solicitação de exame técnico
#4.1
03/28/1989
RPI 962
The application was refused by the INPI on 01/15/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
LUIZ CARLOS DELBEN LEITE [BR]
Inventors
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/28/1989
RPI 962
#3.1
11/16/1988
RPI 943
#2.1
07/14/1987
RPI 873
#9.2
01/15/1991
RPI 1050
From the same holder
Same category
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