10.1
09/23/1986
RPI 831
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants
Empresa Brasileira de Telecomunicações S/A - EMBRATEL
Inventors
L. R. (pessoa física)
M. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/23/1986
RPI 831
#7.1
05/20/1986
RPI 813
#7.1
06/18/1985
RPI 765
#4.1
11/27/1984
RPI 736
#3.2
01/04/1983
RPI 637
#2.1
10/05/1982
RPI 624
#15.11
01/26/2010
RPI 2038
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