Publicação do pedido de patente
#3.1
09/19/1989
RPI 987
Application data
Number
PI8900292Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
Compagnie Generale Des Etablissements Michelin - Michelin Et Cie
FR
Inventors
A. R. (pessoa física)
FR
P. S. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/19/1989
RPI 987
#2.1
03/07/1989
RPI 959
#21.1
Patente extinta em 25/01/2009
05/21/2013
RPI 2211
#16.1
09/30/1997
RPI 1400
#13.1
02/18/1997
RPI 1368
#9.1
04/16/1996
RPI 1324
#4.1
05/21/1991
RPI 1068
From the same holder
Same category
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