Carta-patente expirada
#21.1
Patente extinta em 30/05/2010
12/18/2012
RPI 2189
Application data
Number
PI8807367Type
Filing
Publication
PCT
EP1988001170 The letters patent expired on 12/18/2012: 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: 12/18/2012. 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 S.P.A.
IT
De Nora Tecnologie Elettrochimiche S.P.A
IT
Uhdenora Technologies S.R.L.
IT
Inventors
C. G. (pessoa física)
IT
C. T. (pessoa física)
IT
C. M. (pessoa física)
SG
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/05/2010
12/18/2012
RPI 2189
#25.1
Transferido de: De Nora Tecnologie Elettrochimiche S.p.A.
06/29/2004
RPI 1747
#25.11
Referente a RPI 1736 de 13/04/2004 Cód. 25.4 Item (71).
06/01/2004
RPI 1743
#25.4
Alterado de: De Nora Impianti S.p.A
04/13/2004
RPI 1736
#25.4
Alterado de: De Nora S.P.A
02/17/2004
RPI 1728
#16.1
05/30/2000
RPI 1534
#9.1
08/31/1999
RPI 1495
#25.4
10/28/1997
RPI 1404
#6.1
12/24/1996
RPI 1360
#4.1
08/20/1991
RPI 1081
#1.3
03/13/1990
RPI 1009
From the same holder
Same category
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