Carta-patente expirada
#21.1
Patente extinta em 01/08/2011
06/04/2013
RPI 2213
Application data
Number
PI9103296Type
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
Asturiana de Zinc, S.A.
ES
Inventors
F. M. (pessoa física)
ES
F. T. (pessoa física)
ES
F. M. (pessoa física)
ES
J. M. (pessoa física)
ES
M. L. (pessoa física)
ES
V. F. (pessoa física)
ES
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/08/2011
06/04/2013
RPI 2213
#16.1
08/24/1999
RPI 1494
#9.1
03/09/1999
RPI 1470
#6.1
06/23/1998
RPI 1435
#4.1
01/26/1993
RPI 1156
#3.1
05/05/1992
RPI 1118
#2.1
11/19/1991
RPI 1094
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