Publicação do pedido de patente
#3.1
05/31/1988
RPI 919
Application data
Number
PI8705725Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Societe Nationale Elf Aquitaine (Production)
FR
Inventors
C. G. (pessoa física)
FR
P. A. (pessoa física)
FR
P. S. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/31/1988
RPI 919
#2.1
03/01/1988
RPI 906
#21.1
Patente extinta em 27/10/2002
07/29/2008
RPI 1960
#16.1
03/31/1992
RPI 1113
#13.1
10/29/1991
RPI 1091
#9.1
07/02/1991
RPI 1074
#4.1
09/25/1990
RPI 1034
From the same holder
Same category
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