Indeferimento
#9.2
07/04/1989
RPI 976
Application data
Number
PI8406694Type
Filing
Publication
The application was refused by the INPI on 07/04/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
MINAS GERAIS TELECOM TELEMIG [BR]
Inventors
A. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
07/04/1989
RPI 976
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RPI 894
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10/29/1985
RPI 784
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From the same holder
Same category
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