10.1
07/05/1983
RPI 663
Application data
Number
PI8005097Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 07/05/1983. 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).
07/05/1983
RPI 663
#6.1
02/01/1983
RPI 641
#4.1
07/06/1982
RPI 611
#3.1
04/06/1982
RPI 598
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.