10.1
02/24/1987
RPI 853
Application data
Number
PI8105405Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 02/24/1987. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
B. J. (pessoa física)
C. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/24/1987
RPI 853
#6.1
10/07/1986
RPI 833
#4.1
08/27/1985
RPI 775
05/14/1985
RPI 760
#3.1
03/29/1983
RPI 649
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: H04B 9/00; H03C 3/38.
03/27/2018
RPI 2464
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