Publicação do pedido de patente
#3.1
05/31/1988
RPI 919
The application was refused by the INPI on 01/29/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
G. D. (pessoa física)
Inventors
G. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/31/1988
RPI 919
#2.1
04/28/1987
RPI 862
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: F21S 3/12; F21V 21/22.
03/27/2018
RPI 2464
#9.2
01/29/1991
RPI 1052
#4.1
05/01/1990
RPI 1016
From the same holder
Same category
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