Pedido de certificado de adição de invenção
#5.1
06/13/1989
RPI 973
The application was refused on 12/22/1992 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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
PEDRO DE OLIVEIRA [BR]
Inventors
O. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
06/13/1989
RPI 973
#4.1
01/10/1989
RPI 951
#15.6
10/11/1988
RPI 938
#15.3
07/12/1988
RPI 925
#3.1
11/18/1986
RPI 839
#2.1
06/18/1985
RPI 765
12/22/1992
RPI 1151
06/18/1991
RPI 1072
#12.2
08/28/1990
RPI 1030
#9.2
05/22/1990
RPI 1019
From the same holder
Same category
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