Solicitação de exame técnico
#4.1
07/12/1988
RPI 925
Application data
Number
PI8704165Type
Filing
Publication
The application was refused by the INPI on 02/11/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
ROBERTO GUNTIN Y PRADA [BR]
Inventors
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/12/1988
RPI 925
#3.2
12/29/1987
RPI 897
#2.1
11/10/1987
RPI 890
#9.2
02/11/1992
RPI 1106
#7.1
04/16/1991
RPI 1063
Same category
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