Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8403686Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cavi SpA
IT
Inventors
G. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#4.1
06/02/1987
RPI 867
#3.1
07/02/1985
RPI 767
07/02/1985
RPI 767
#4.1
03/26/1985
RPI 753
#2.1
10/02/1984
RPI 728
#21.1
Patente extinta em 20/07/99
07/08/2008
RPI 1957
11/03/1992
RPI 1144
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