Cessão de direito de exploração
#22.1
12/10/1985
RPI 790
The patent was granted on 09/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/10/1985. We update with every new RPI gazette, published weekly.
Applicants
Cselt Centro Studi e Laboratori Telecomunicazioni S.p.a.
IT
Inventors
R. G. (pessoa física)
V. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
12/10/1985
RPI 790
#16.1
09/27/1983
RPI 675
#13.1
05/24/1983
RPI 657
#9.1
12/21/1982
RPI 635
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era G02B 5/16.
03/27/2018
RPI 2464
#18.2
09/25/1990
RPI 1034
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