18.8
04/25/1989
RPI 966
Application data
Number
PI8107667Type
Filing
Publication
The patent was granted on 09/29/1987 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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Equitel S.A. Equipamentos e Sistemas de Telecomunicações
PR, BR
Inventors
G. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/25/1989
RPI 966
#18.2
11/16/1988
RPI 943
#16.1
09/29/1987
RPI 884
#13.1
06/23/1987
RPI 870
#9.1
02/17/1987
RPI 852
#6.1
07/15/1986
RPI 821
#4.1
08/27/1985
RPI 775
#3.1
07/05/1983
RPI 663
#2.1
01/05/1982
RPI 585
#18.2
02/04/1992
RPI 1105
From the same holder
Same category
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