Carta-patente expirada
#21.1
Patente extinta em 28/06/2005
05/25/2010
RPI 2055
Application data
Number
PI9003153Type
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
Paul Wurth S/A
LU
Inventors
J. M. (pessoa física)
LU
S. V. (pessoa física)
LU
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/06/2005
05/25/2010
RPI 2055
#16.1
03/28/1995
RPI 1269
#13.1
11/01/1994
RPI 1248
#9.1
06/28/1994
RPI 1230
#4.1
09/21/1993
RPI 1190
#3.1
08/27/1991
RPI 1082
#2.1
01/02/1991
RPI 1048
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