Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
The application was refused by the INPI on 12/11/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
H L IND METALURGICA LTDA [BR]
Inventors
C. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
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11/08/1988
RPI 942
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07/14/1987
RPI 873
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12/11/1990
RPI 1045
#5.1
03/27/1990
RPI 1011
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