14.4
09/12/1989
RPI 986
Application data
Number
PI8605698Type
Filing
Publication
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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
De Nora Permelec S.p.A
IT
DE NORA S.P.A.
IT
Inventors
O. N. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
09/12/1989
RPI 986
#4.1
10/25/1988
RPI 940
#1.3
08/11/1987
RPI 877
#21.1
Patente extinta em 07/03/2001
07/22/2008
RPI 1959
Não conhecida a petição nº RJ 024270 de 05/08/1999, rotulada de "Extensão de prazo", por falta de fundamentação legal - artigo 219 inciso II.
06/14/2005
RPI 1797
#25.12
Alterado de: De Nora Permelec SPA@Referência:RPI nº 1454 de 17/11/98; código: 25.4
12/22/1998
RPI 1459
#25.1
Transferido de: De Nora Parmelec Spa
11/17/1998
RPI 1454
#16.1
04/25/1995
RPI 1273
#13.1
12/13/1994
RPI 1254
#9.1
08/16/1994
RPI 1237
#6.1
09/08/1993
RPI 1188
From the same holder
Same category
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