Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
The letters patent expired on 07/01/2008: 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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Robert Bosch Limitada
SP, BR
Inventors
F. J. (pessoa física)
BR
N. R. (pessoa física)
BR
N. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#3.1
05/10/1988
RPI 916
#2.1
03/31/1987
RPI 858
#21.1
Patente extinta em 08/09/1996
07/01/2008
RPI 1956
#16.1
09/28/1993
RPI 1191
#9.1
05/11/1993
RPI 1171
#6.1
10/20/1992
RPI 1142
#6.1
04/24/1990
RPI 1015
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.