Solicitação de exame técnico
#4.1
01/31/1989
RPI 954
Application data
Number
PI8700830Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
BS Continental S.A Utilidades Domésticas
SP, BR
Continental 2001 S.A. Utilidades Domésticas
SP, BR
Inventors
O. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/31/1989
RPI 954
#3.1
09/06/1988
RPI 933
#2.1
06/16/1987
RPI 869
#21.1
Patente extinta em 23/02/2002
07/29/2008
RPI 1960
#25.4
Alterado de: Continental 2001 S/A Utilidades Domésticas
01/12/1999
RPI 1462
#20.1
12/01/1992
RPI 1148
#16.1
12/26/1990
RPI 1047
#13.1
08/21/1990
RPI 1029
#9.1
05/08/1990
RPI 1017
From the same holder
Same category
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