Carta-patente expirada
#21.1
Patente extinta em 02/08/2005
06/15/2010
RPI 2058
Application data
Number
PI9006878Type
Filing
Publication
PCT
FR1990000586 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
Institut Français du Petrole
FR
Inventors
J. G. (pessoa física)
FR
L. B. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/08/2005
06/15/2010
RPI 2058
#16.1
12/27/1994
RPI 1256
#13.1
08/30/1994
RPI 1239
#9.1
05/03/1994
RPI 1222
#4.1
06/08/1993
RPI 1175
#1.3.1
03/10/1992
RPI 1110
#1.3
08/27/1991
RPI 1082
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.