Solicitação de exame técnico
#4.1
09/27/1988
RPI 936
Application data
Number
PI8701026Type
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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cabos S/A
SP, BR
Inventors
C. T. (pessoa física)
BR
M. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/27/1988
RPI 936
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01/05/1988
RPI 898
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06/16/1987
RPI 869
#21.1
Patente extinta em 16/02/2002
07/29/2008
RPI 1960
#16.1
11/29/1994
RPI 1252
#9.1
05/31/1994
RPI 1226
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08/24/1993
RPI 1186
09/08/1992
RPI 1136
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