Solicitação de exame técnico
#4.1
11/22/1988
RPI 944
Application data
Number
PI8605057Type
Filing
Publication
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: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
LUIZ EUGENIO PEDRO DE FREITAS [BR]
Inventors
F. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/22/1988
RPI 944
#3.1
05/31/1988
RPI 919
#2.1
04/07/1987
RPI 859
#9.2
07/31/1990
RPI 1026
From the same holder
Same category
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