Carta-patente expirada
#21.1
Patente extinta em 22/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000236Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
R. M. (pessoa física)
SP, BR
Sogefi Filtration do Brasil Ltda.
SP, BR
Sogefi Indústria de Autopeças Ltda
SP, BR
Inventors
R. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/01/2005
05/11/2010
RPI 2053
#25.4
Alterado de: Sogefi Indústria de Autopeças Ltda.
08/30/2005
RPI 1808
#20.1
09/14/1993
RPI 1189
#16.1
04/27/1993
RPI 1169
#13.1
11/03/1992
RPI 1144
#9.1
06/16/1992
RPI 1124
#4.1
10/23/1990
RPI 1038
#3.2
09/18/1990
RPI 1033
#2.1
06/19/1990
RPI 1023
From the same holder
Same category
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