Solicitação de exame técnico
#4.1
11/03/1987
RPI 889
Application data
Number
PI8606611Type
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: 11/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Bticino Equipamentos Elétricos Ltda.
SP, BR
Pial Comércio e Participações LTDA
SP, BR
Inventors
R. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/03/1987
RPI 889
#3.2
09/29/1987
RPI 884
#2.1
04/28/1987
RPI 862
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01H 1/38; H01R 21/00.
03/27/2018
RPI 2464
#21.1
Patente extinta em 30/12/2001
07/22/2008
RPI 1959
#25.1
Transferido por incorporação de: Bticino Equipamentos Elétricos LTDA
11/03/1998
RPI 1452
#16.1
07/26/1994
RPI 1234
#13.1
01/25/1994
RPI 1208
#15.6
08/24/1993
RPI 1186
#15.1
04/06/1993
RPI 1166
#9.1
11/03/1992
RPI 1144
#6.1
02/18/1992
RPI 1107
04/10/1990
RPI 1013
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.