Concessão da patente
#16.1
04/30/1985
RPI 758
The letters patent expired on 09/19/1995: 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
Michelin & Cie (Compagnie Générale des Etablissements Michelin).
FR
Inventors
F. C. (pessoa física)
H. Y. (pessoa física)
IPC Classification
Priority claims
FR
79-19759 · 07/30/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
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RPI 706
11/29/1983
RPI 684
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29H 17/00; B60C 5/00; B60C 11/11; B60C 11/12.
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