10.1
05/31/1983
RPI 658
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 05/31/1983. 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).
05/31/1983
RPI 658
#9.2
01/25/1983
RPI 640
#7.1
04/13/1982
RPI 599
From the same holder
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