10.1
05/24/1983
RPI 657
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 05/24/1983. 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).
05/24/1983
RPI 657
#7.1
01/18/1983
RPI 639
#4.1
05/25/1982
RPI 605
#4.2
12/29/1981
RPI 584
From the same holder
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