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
Michelin & Cie (Compagnie Générale des Etablissements MICHELIN).
FR
Inventors
C. J. (pessoa física)
S. A. (pessoa física)
IPC Classification
Priority claims
FR
79-20755 · 08/13/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
02/20/1985
RPI 748
#9.1
10/09/1984
RPI 729
#6.1
05/02/1984
RPI 706
11/22/1983
RPI 683
#4.1
05/24/1983
RPI 657
#21.1
09/19/1995
RPI 1294
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.