Publicação do pedido de patente
#3.1
10/18/1988
RPI 939
Application data
Number
PI8801122Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
Alsthom
FR
Inventors
G. R. (pessoa física)
FR
P. B. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/18/1988
RPI 939
#2.1
05/31/1988
RPI 919
#21.1
Patente extinta em 11/03/2003
09/02/2008
RPI 1965
#16.1
04/27/1993
RPI 1169
#13.1
02/02/1993
RPI 1157
#9.1
09/15/1992
RPI 1137
#6.1
12/03/1991
RPI 1096
#4.1
02/19/1991
RPI 1055
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