Pedido de certificado de adição de invenção
#5.1
09/27/1988
RPI 936
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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Marchesan Implementos e Máquinas Agrícolas "Tatu" S/A
SP, BR
Inventors
J. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
09/27/1988
RPI 936
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06/14/1988
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03/29/1988
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12/22/1987
RPI 896
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RPI 896
10/13/1987
RPI 886
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Patente extinta em 29/10/1996
07/01/2008
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RPI 1073
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RPI 1060
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RPI 1045
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08/14/1990
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