20.4
11/22/1988
RPI 944
Application data
Number
PI8201429Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 11/22/1988. 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. A. (pessoa física)
FR
P. P. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
11/22/1988
RPI 944
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
04/14/1987
RPI 860
#4.1
03/26/1985
RPI 753
#3.1
02/01/1983
RPI 641
#2.1
04/27/1982
RPI 601
#21.1
Patente extinta em 16/03/97
07/01/2008
RPI 1956
From the same holder
Same category
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