Indeferimento
#9.2
09/01/1987
RPI 880
The application was refused by the INPI on 09/01/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
E. I. (pessoa física)
Inventors
I. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
09/01/1987
RPI 880
#4.1
06/10/1986
RPI 816
#3.1
09/03/1985
RPI 776
#2.1
04/10/1984
RPI 703
#15.11
Reclassificação automática - A classificação anterior era: F25C 1/24
10/05/2021
RPI 2648
From the same holder
Same category
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