Solicitação de exame técnico
#4.1
09/19/1989
RPI 987
The application was refused by the INPI on 05/22/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
LAMINACAO CURVELANA LTDA [BR]
Inventors
M. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/19/1989
RPI 987
#3.2
06/07/1988
RPI 920
#2.1
05/10/1988
RPI 916
#9.2
05/22/1990
RPI 1019
From the same holder
Same category
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