Publicação do pedido de patente
#3.1
11/08/1988
RPI 942
The application was refused by the INPI on 01/29/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
KATIA MARIA BARBOSA DA CUNHA [BR]
SERGIO VARNIERI DOS SANTOS [BR]
Inventors
C. [. (pessoa física)
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/08/1988
RPI 942
#2.1
07/14/1987
RPI 873
#15.11
07/02/1991
RPI 1074
#9.2
01/29/1991
RPI 1052
#4.1
06/05/1990
RPI 1021
Same category
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