Indeferimento
#9.2
06/07/1988
RPI 920
The application was refused by the INPI on 06/07/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants
MINAS GERAIS TELECOM TELEMIG [BR]
Inventors
A. T. (pessoa física)
B. J. (pessoa física)
M. M. (pessoa física)
P. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
06/07/1988
RPI 920
#7.1
05/27/1986
RPI 814
#4.1
04/30/1985
RPI 758
#3.2
02/20/1985
RPI 748
#2.1
07/24/1984
RPI 718
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