Carta-patente expirada
#21.1
Patente extinta em 16/04/2010
01/08/2013
RPI 2192
Application data
Number
PI9007317Type
Filing
Publication
PCT
US1990002136 The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
De Nora Impianti S.P.A
IT
De Nora Permelec S.p.A
IT
De Nora Spa.
IT
De Nora Tecnologie Elettrochimiche S.P.A
IT
Uhdenora Technologies S.R.L.
IT
Inventors
G. M. (pessoa física)
US
P. B. (pessoa física)
US
U. L. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/04/2010
01/08/2013
RPI 2192
#25.1
Transferido de: De Nora Tecnologie Elettrochimiche S.P.A.
06/21/2005
RPI 1798
#25.4
Alterado de: De Nora Impianti S.P.A.
06/07/2005
RPI 1796
#25.4
Alterado de: De Nora S.P.A.
05/24/2005
RPI 1794
#16.1
08/24/1999
RPI 1494
#9.1
03/23/1999
RPI 1472
#6.1
04/22/1998
RPI 1426
#25.4
11/25/1997
RPI 1408
03/30/1993
RPI 1165
#4.1
03/30/1993
RPI 1165
#1.3
04/28/1992
RPI 1117
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Same category
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