Carta-patente expirada
#21.1
Patente extinta em 02/07/2011
06/04/2013
RPI 2213
Application data
Number
PI9102890Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Paul Wurth S.A
LU
Inventors
D. F. (pessoa física)
BE
H. S. (pessoa física)
LU
S. D. (pessoa física)
LU
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/07/2011
06/04/2013
RPI 2213
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09/29/1998
RPI 1449
#9.1
01/06/1998
RPI 1411
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11/23/1993
RPI 1199
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02/11/1992
RPI 1106
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