Carta-patente expirada
#21.1
Patente extinta em 08/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000052Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
Degremont
FR
Inventors
A. M. (pessoa física)
FR
M. G. (pessoa física)
FR
M. G. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/01/2005
05/11/2010
RPI 2053
#16.1
12/31/1996
RPI 1361
#13.1
07/02/1996
RPI 1335
#9.1
01/02/1996
RPI 1309
07/25/1995
RPI 1286
#4.1
03/26/1991
RPI 1060
#3.1
10/16/1990
RPI 1037
#2.1
05/01/1990
RPI 1016
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.