Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
The application was refused on 11/23/1993 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: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
RUBENS DE CAMPOS TOLEDO [BR]
Inventors
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
#3.2
06/28/1988
RPI 923
#2.1
02/17/1988
RPI 904
11/23/1993
RPI 1199
06/16/1992
RPI 1124
#12.2
10/29/1991
RPI 1091
#15.11
10/22/1991
RPI 1090
#9.2
07/30/1991
RPI 1078
From the same holder
Same category
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