Solicitação de exame técnico
#4.1
12/30/1986
RPI 845
The application was refused by the INPI on 02/13/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
E. P. (pessoa física)
SP, BR
Inventors
A. S. (pessoa física)
L. A. (pessoa física)
M. (pessoa física)
P. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/30/1986
RPI 845
#4.2
08/05/1986
RPI 824
#3.1
05/22/1984
RPI 709
#9.2
02/13/1991
RPI 1054
#7.1
06/05/1990
RPI 1021
From the same holder
Same category
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