10.1
09/28/1982
RPI 623
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 09/28/1982. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
09/28/1982
RPI 623
#6.1
05/18/1982
RPI 604
From the same holder
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