Solicitação de exame técnico
#4.1
03/04/1987
RPI 854
The application was refused by the INPI on 02/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/04/1987. We update with every new RPI gazette, published weekly.
Applicants
Comércio e Indústria Ramsor Ltda
SP, BR
Inventors
H. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/04/1987
RPI 854
#3.2
01/06/1987
RPI 846
#2.1
12/30/1986
RPI 845
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: F21V 21/14; F21S 3/00.
03/27/2018
RPI 2464
#9.2
02/06/1990
RPI 1005
From the same holder
Same category
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