10.1
09/06/1983
RPI 672
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 09/06/1983. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
O. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/06/1983
RPI 672
#6.1
05/03/1983
RPI 654
#4.1
06/01/1982
RPI 606
#3.1
03/02/1982
RPI 593
From the same holder
Same category
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