Pedido de patente depositado
#2.1
08/01/1989
RPI 980
Application data
Number
PI8903004Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Compagnie Generale Des Etablissements Michelin - Michelin & Cie
FR
Inventors
A. R. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
08/01/1989
RPI 980
#21.1
Patente extinta em 21/06/2009
12/26/2012
RPI 2190
#16.1
07/28/1998
RPI 1440
#9.1
09/23/1997
RPI 1399
03/19/1996
RPI 1320
#4.1
10/15/1991
RPI 1089
#3.1
02/06/1990
RPI 1005
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