10.1
01/03/1984
RPI 689
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 01/03/1984. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
M. M. (pessoa física)
P. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/03/1984
RPI 689
#9.2
09/20/1983
RPI 674
#4.1
08/03/1982
RPI 615
#3.1
05/04/1982
RPI 602
From the same holder
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