Pedido de certificado de adição de invenção
#5.1
06/21/1988
RPI 922
The application was refused by the INPI on 07/24/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
METALMEC IND METALURGICA E MEC [BR]
Inventors
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
06/21/1988
RPI 922
#4.1
02/09/1988
RPI 903
#3.2
06/09/1987
RPI 868
#2.1
05/12/1987
RPI 864
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A47B 88/20; G06C 27/00.
03/27/2018
RPI 2464
#15.11
01/26/2010
RPI 2038
#9.2
07/24/1990
RPI 1025
Same category
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