15.7
06/28/1988
RPI 923
The application was refused by the INPI on 04/02/1985. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
PIERIM JOSE FILHO [BR]
Inventors
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/28/1988
RPI 923
#9.2
04/02/1985
RPI 754
#5.1
03/27/1984
RPI 701
#4.1
11/01/1983
RPI 680
#3.2
08/23/1983
RPI 670
#2.1
03/30/1982
RPI 597
From the same holder
Same category
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