Carta-patente expirada
#21.1
Patente extinta em 21/11/2010
05/21/2013
RPI 2211
Application data
Number
PI9005991Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Urmet S.p.A. Costruzioni Elettro-Telefoniche
IT
Inventors
M. M. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/11/2010
05/21/2013
RPI 2211
#16.1
08/22/2000
RPI 1546
#9.1
03/14/2000
RPI 1523
Referente a 8ª e 9ª anuidade
12/29/1998
RPI 1460
#6.1
06/30/1998
RPI 1436
#4.1
05/18/1993
RPI 1172
#3.2
03/19/1991
RPI 1059
#2.1
03/12/1991
RPI 1058
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