Solicitação de exame técnico
#4.1
08/11/1987
RPI 877
Application data
Number
PI8403342Type
Filing
Publication
The application was refused by the INPI on 02/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.
Applicants
PROVESAN SA [CH]
Inventors
S. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/11/1987
RPI 877
#3.1
06/18/1985
RPI 765
#2.1
09/11/1984
RPI 725
#9.2
02/06/1990
RPI 1005
From the same holder
Same category
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