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
Stara S/A Indústria de Implementos Agrícolas
RS, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#3.1
07/05/1988
RPI 924
#2.1
05/05/1987
RPI 863
#21.1
Patente extinta em 18/12/1996
07/01/2008
RPI 1956
#16.1
02/26/1991
RPI 1056
#13.1
11/06/1990
RPI 1040
#9.1
07/24/1990
RPI 1025
From the same holder
Same category
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