Solicitação de exame técnico
#4.1
08/16/1988
RPI 930
Application data
Number
PI8705897Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cabos S/A
SP, BR
Pirelli Energia Cabos e Sistemas do Brasil S.A.
SP, BR
Inventors
P. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/16/1988
RPI 930
#3.2
05/17/1988
RPI 917
#2.1
02/09/1988
RPI 903
#21.1
Patente extinta em 29/10/2002
07/29/2008
RPI 1960
#25.4
Alterado de: Pirelli Cabos S.A.
01/17/2006
RPI 1828
#16.1
10/25/1994
RPI 1247
#9.1
04/19/1994
RPI 1220
#6.1
08/24/1993
RPI 1186
02/16/1993
RPI 1159
From the same holder
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