20.4
10/25/1988
RPI 940
Application data
Number
PI8300223Type
Filing
Publication
The patent was granted on 05/31/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
Michelin & Cie (Compagnie Générale des Etablissements Michelin).
FR
Inventors
J. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
10/25/1988
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