Solicitação de exame técnico
#4.1
08/16/1988
RPI 930
Application data
Number
PI8705084Type
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
Inventors
G. A. (pessoa física)
BR
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/16/1988
RPI 930
#3.2
04/26/1988
RPI 914
#2.1
04/19/1988
RPI 913
#2.1
01/05/1988
RPI 898
#21.1
Patente extinta em 20/08/2007
07/29/2008
RPI 1960
#16.1
09/24/1996
RPI 1347
#9.1
01/02/1996
RPI 1309
#7.1
03/14/1995
RPI 1267
#6.1
11/30/1993
RPI 1200
02/16/1993
RPI 1159
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