10.1
08/09/1983
RPI 668
Application data
Number
PI8003740Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 08/09/1983. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
S. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/09/1983
RPI 668
#6.1
01/18/1983
RPI 639
#4.1
05/25/1982
RPI 605
#3.1
02/16/1982
RPI 591
From the same holder
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