Carta-patente expirada
#21.1
Patente extinta em 11/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9006293Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Alcan International Limited
CA
Inventors
D. N. (pessoa física)
CA
J. W. (pessoa física)
CA
J. C. (pessoa física)
JM
R. P. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/12/2010
05/28/2013
RPI 2212
#16.1
12/28/1999
RPI 1512
#9.1
05/25/1999
RPI 1481
#6.1
03/19/1996
RPI 1320
#4.1
11/23/1993
RPI 1199
#3.1
09/24/1991
RPI 1086
#2.1
05/21/1991
RPI 1068
From the same holder
Same category
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