Solicitação de exame técnico
#4.1
07/21/1987
RPI 874
Application data
Number
PI8606098Type
Filing
Publication
The application was refused by the INPI on 11/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/21/1987. We update with every new RPI gazette, published weekly.
Applicants
LUIZ BRUNO FRACALANZA GRASSI [BR]
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/21/1987
RPI 874
#3.2
05/12/1987
RPI 864
#2.1
04/22/1987
RPI 861
#15.11
05/14/1991
RPI 1067
#9.2
11/06/1990
RPI 1040
#7.1
05/01/1990
RPI 1016
From the same holder
Same category
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