Carta-patente expirada
#21.1
Patente extinta em 29/10/2005
06/08/2010
RPI 2057
Application data
Number
PI9005586Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
Paul Wurth S.A
LU
Paul Wurth S.A.
LU
Inventors
E. K. (pessoa física)
LU
E. B. (pessoa física)
LU
E. L. (pessoa física)
LU
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/10/2005
06/08/2010
RPI 2057
#16.1
11/28/1995
RPI 1304
#13.1
08/29/1995
RPI 1291
#9.1
03/14/1995
RPI 1267
#4.1
11/16/1993
RPI 1198
#3.1
09/17/1991
RPI 1085
#2.1
04/23/1991
RPI 1064
From the same holder
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