Indeferimento
#9.2
06/30/1987
RPI 871
The application was refused by the INPI on 06/30/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
C. P. (pessoa física)
Inventors
L. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
06/30/1987
RPI 871
#4.1
01/08/1985
RPI 742
#2.1
10/23/1984
RPI 731
#3.2
10/23/1984
RPI 731
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 25/04; A47J 47/00.
03/27/2018
RPI 2464
Same category
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