Indeferimento
#9.2
01/03/1989
RPI 950
The application was refused by the INPI on 01/03/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.
Applicants
NITRILE RUBBER IND E COMERCIO [BR]
Inventors
B. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
01/03/1989
RPI 950
#4.1
05/20/1986
RPI 813
#3.2
12/24/1985
RPI 792
#2.1
11/05/1985
RPI 785
Same category
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