Indeferimento
#9.2
07/18/1989
RPI 978
The application was refused by the INPI on 07/18/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
PLINIO BARROSO DE CASTRO FILHO [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
07/18/1989
RPI 978
#7.1
11/29/1988
RPI 945
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06/16/1987
RPI 869
#3.1
04/07/1987
RPI 859
#2.1
11/26/1985
RPI 788
#15.11
Reclassificação automática - A classificação anterior era: A01G 9/02
10/05/2021
RPI 2648
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