Solicitação de exame técnico
#4.1
11/01/1988
RPI 941
Application data
Number
PI8607095Type
Filing
Publication
PCT
IT1986000026 The letters patent expired on 07/22/2008: 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: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
I.P.M. Industria Politecnica Meridionale S.p.A
IT
Inventors
C. F. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/01/1988
RPI 941
#1.3
01/19/1988
RPI 900
#21.1
Patente extinta em 27/03/2001
07/22/2008
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#16.1
06/30/1992
RPI 1126
#13.1
01/07/1992
RPI 1101
#9.1
09/03/1991
RPI 1083
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