Publicação do pedido de patente
#3.1
09/19/1989
RPI 987
The application was refused by the INPI on 06/25/1991. 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
Zammi Instrumental Ltda
RJ, BR
Inventors
R. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/19/1989
RPI 987
#2.1
05/03/1988
RPI 915
#9.2
06/25/1991
RPI 1073
#5.1
09/25/1990
RPI 1034
#4.1
06/05/1990
RPI 1021
#4.2
03/01/1990
RPI 1007
From the same holder
Same category
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