Exigência - art. 36 da LPI
#6.1
10/03/1989
RPI 989
Application data
Number
PI8500149Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Societa Cavi Pirelli S.p.A., industrial e comercial
IT
Inventors
P. P. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/03/1989
RPI 989
#4.1
06/16/1987
RPI 869
#3.1
08/20/1985
RPI 774
#2.1
04/16/1985
RPI 756
#21.1
Patente extinta em 14/01/2000
07/15/2008
RPI 1958
11/10/1992
RPI 1145
#16.1
02/13/1991
RPI 1054
#9.1
09/04/1990
RPI 1031
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