Solicitação de exame técnico
#4.1
08/08/1989
RPI 981
The application was refused by the INPI on 01/14/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
MSM Artefatos de Borracha S/A
SP, BR
Inventors
P. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/08/1989
RPI 981
#3.2
07/25/1989
RPI 979
#2.1
05/23/1989
RPI 970
#9.2
01/14/1992
RPI 1102
#7.1
06/18/1991
RPI 1072
From the same holder
Same category
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