Carta-patente expirada
#21.1
Patente extinta em 31/01/2006
06/22/2010
RPI 2059
Application data
Number
PI9100481Type
Filing
Publication
The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.
Applicants
Paul Wurth S.A
LU
Inventors
P. M. (pessoa física)
LU
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 31/01/2006
06/22/2010
RPI 2059
#16.1
07/25/1995
RPI 1286
#13.1
04/18/1995
RPI 1272
#9.1
12/13/1994
RPI 1254
#4.1
03/29/1994
RPI 1217
#3.1
10/29/1991
RPI 1091
#2.1
08/06/1991
RPI 1079
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.