Solicitação de exame técnico
#4.1
09/26/1989
RPI 988
The letters patent expired on 11/20/2001: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Mercedes-Benz do Brasil S/A
SP, BR
Inventors
K. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/26/1989
RPI 988
#3.2
05/16/1989
RPI 969
#2.1
02/28/1989
RPI 958
#21.1
Patente extinta em 12/01/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
08/31/1993
RPI 1187
#13.1
06/01/1993
RPI 1174
#9.1
02/16/1993
RPI 1159
#6.1
09/08/1992
RPI 1136
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.