Solicitação de exame técnico
#4.1
01/19/1988
RPI 900
The application was refused on 04/23/1991 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
B. M. (pessoa física)
Inventors
B. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/19/1988
RPI 900
#3.2
10/06/1987
RPI 885
#2.1
07/14/1987
RPI 873
04/23/1991
RPI 1064
#12.2
10/02/1990
RPI 1035
#9.2
05/29/1990
RPI 1020
Same category
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