Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
The letters patent expired on 09/18/2001: 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Industrie Magneti Marelli S.r.l
IT
Inventors
G. E. (pessoa física)
IT
G. L. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/27/1988
RPI 949
#3.1
06/21/1988
RPI 922
#2.1
07/07/1987
RPI 872
#21.1
Patente extinta em 06/03/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
09/28/1993
RPI 1191
#13.1
06/29/1993
RPI 1178
#9.1
03/09/1993
RPI 1162
#6.1
07/14/1992
RPI 1128
10/08/1991
RPI 1088
#6.1
11/13/1990
RPI 1041
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.