Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8705513Type
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: 10/31/1989. 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
O. J. (pessoa física)
SP, BR
Inventors
O. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/31/1989
RPI 993
#3.1
05/09/1989
RPI 968
#2.1
01/10/1989
RPI 951
#2.1
01/05/1988
RPI 898
#21.1
Patente extinta em 15/10/2002
07/29/2008
RPI 1960
#25.4
Alterado de: Continental 2001 S/A Utilidades Domésticas.
01/12/1999
RPI 1462
#20.1
04/06/1993
RPI 1166
#16.1
02/26/1991
RPI 1056
#13.1
11/20/1990
RPI 1042
#9.1
08/07/1990
RPI 1027
From the same holder
Same category
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