Publicação antecipada
#3.2
09/12/1989
RPI 986
Published on 09/12/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Filtros DC Indústria e Comércio Ltda
SP, BR
Inventors
R. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
09/12/1989
RPI 986
#2.1
08/01/1989
RPI 980
#15.3
05/17/1994
RPI 1224
05/07/1991
RPI 1066
#4.1
03/06/1990
RPI 1008
From the same holder
Same category
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