Solicitação de exame técnico
#4.1
02/17/1988
RPI 904
Application data
Number
PI8601519Type
Filing
Publication
The application was refused by the INPI on 01/16/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Cia de Saneamento de Minas Gerais COPASA MG (BR/MG)
Inventors
B. R. (pessoa física)
R. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/17/1988
RPI 904
#3.1
11/03/1987
RPI 889
#2.1
10/21/1986
RPI 835
#9.2
01/16/1990
RPI 1002
Same category
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