Solicitação de exame técnico
#4.1
08/16/1988
RPI 930
Application data
Number
PI8504889Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Michelin & Cie (Compagnie Générale des Etablissements MICHELIN)
FR
Inventors
M. R. (pessoa física)
FR
IPC Classification
Priority claims
FR
84/15 362 · 10/04/1984
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