Carta-patente expirada
#21.1
Patente extinta em 04/07/2005
05/25/2010
RPI 2055
Application data
Number
PI9003160Type
Filing
Publication
The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.
Applicants
GEC Alsthom SA
FR
Inventors
D. D. (pessoa física)
FR
E. T. (pessoa física)
FR
M. P. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/07/2005
05/25/2010
RPI 2055
#16.1
12/31/1996
RPI 1361
#13.1
09/24/1996
RPI 1347
#9.1
02/27/1996
RPI 1317
#4.1
08/03/1993
RPI 1183
#3.1
08/27/1991
RPI 1082
#2.1
01/02/1991
RPI 1048
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.