Indeferimento
#9.2
09/05/1989
RPI 985
The application was refused by the INPI on 09/05/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
TECNICA NACIONAL LTDA [BR]
Inventors
B. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
09/05/1989
RPI 985
#4.1
06/09/1987
RPI 868
#3.2
03/17/1987
RPI 856
#2.1
03/04/1987
RPI 854
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A47B 88/10.
03/27/2018
RPI 2464
From the same holder
Same category
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