Carta-patente expirada
#21.1
Patente extinta em 02/04/2005
06/08/2010
RPI 2057
Application data
Number
PI9006281Type
Filing
Publication
PCT
FR1990000229 The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
Gaz de France. Estabelecimento Público de Caráter Industrial e Comercial
FR
S. A. (pessoa física)
FR
Inventors
J. B. (pessoa física)
FR
J. T. (pessoa física)
FR
J. C. (pessoa física)
FR
Y. G. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/04/2005
06/08/2010
RPI 2057
#16.1
01/31/1995
RPI 1261
#13.1
09/27/1994
RPI 1243
#9.1
05/10/1994
RPI 1223
#4.1
11/26/1991
RPI 1095
#1.3
08/06/1991
RPI 1079
From the same holder
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