Solicitação de exame técnico
#4.1
05/16/1989
RPI 969
The application was refused by the INPI on 02/13/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
METALURGICA LANCI LIMITADA [BR]
Inventors
V. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/16/1989
RPI 969
#4.2
01/31/1989
RPI 954
#2.1
11/25/1986
RPI 840
#3.2
11/25/1986
RPI 840
#9.2
02/13/1990
RPI 1006
Same category
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