Solicitação de exame técnico
#4.1
02/10/1987
RPI 851
Application data
Number
PI8501381Type
Filing
Publication
The application was refused by the INPI on 07/16/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/10/1987. We update with every new RPI gazette, published weekly.
Applicants
C. M. (pessoa física)
SP, BR
Inventors
S. Z. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/10/1987
RPI 851
#3.1
11/04/1986
RPI 837
#2.1
06/18/1985
RPI 765
#9.2
07/16/1991
RPI 1076
#7.1
10/30/1990
RPI 1039
From the same holder
Same category
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