Pedido de certificado de adição de invenção
#5.1
10/17/1989
RPI 991
The application was refused on 08/07/1990 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
T. R. (pessoa física)
RJ, BR
Inventors
T. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
10/17/1989
RPI 991
#4.1
08/01/1989
RPI 980
#3.2
01/17/1989
RPI 952
#2.1
12/22/1987
RPI 896
08/07/1990
RPI 1027
#9.2
03/13/1990
RPI 1009
Same category
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