Solicitação de exame técnico
#4.1
11/01/1988
RPI 941
Application data
Number
PI8705218Type
Filing
Publication
The application was refused on 11/09/1993 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: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
MARIO ALBERTO DE LIMA REIS COU [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/01/1988
RPI 941
#3.2
08/09/1988
RPI 929
04/26/1988
RPI 914
#2.1
12/22/1987
RPI 896
11/09/1993
RPI 1197
#12.2
10/08/1991
RPI 1088
#9.2
06/11/1991
RPI 1071
Same category
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