Solicitação de exame técnico
#4.1
04/04/1989
RPI 963
Application data
Number
PI8607150Type
Filing
Publication
PCT
EP1986000369 The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Italtel Società Italiana Telecomunicazioni SpA
IT
Inventors
G. P. (pessoa física)
IT
S. L. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/04/1989
RPI 963
#1.3
04/19/1988
RPI 913
#21.1
Patente extinta em 20/06/2001
07/22/2008
RPI 1959
#16.1
11/24/1992
RPI 1147
#13.1
08/11/1992
RPI 1132
#9.1
03/17/1992
RPI 1111
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