Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
Application data
Number
PI8705451Type
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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
SWF Auto-Electric GmbH
DE
Inventors
G. H. (pessoa física)
DE
H. W. (pessoa física)
DE
R. F. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/20/1988
RPI 935
#3.1
05/24/1988
RPI 918
#2.1
01/05/1988
RPI 898
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: F21Q 1/00; B60Q 1/26; F21V 9/08; F21V 13/12.
03/27/2018
RPI 2464
#21.1
Patente extinta em 13/10/2002
07/29/2008
RPI 1960
#16.1
03/31/1992
RPI 1113
#13.1
10/29/1991
RPI 1091
#9.1
07/02/1991
RPI 1074
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.