Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
Application data
Number
PI8604347Type
Filing
Publication
The application was refused by the INPI on 01/22/1991. 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
PAULO CESAR DE SOUZA ALVES [BR]
PAULO SERGIO MENDES DE OLIVEIR [BR]
Inventors
A. [. (pessoa física)
O. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/08/1988
RPI 942
#3.1
05/10/1988
RPI 916
#2.1
03/17/1987
RPI 856
#9.2
01/22/1991
RPI 1051
#7.1
02/13/1990
RPI 1006
Same category
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