Carta-patente expirada
#21.1
Patente extinta em 19/02/2005
05/11/2010
RPI 2053
Application data
Number
PI9000763Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
NKK Bars & Shapes Co., Ltd
JP
Toa Steel Co., Ltd
JP
Inventors
K. I. (pessoa física)
JP
N. O. (pessoa física)
JP
S. S. (pessoa física)
JP
T. E. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/02/2005
05/11/2010
RPI 2053
#25.1
Transferido de: Toa Steel Co., Ltd.
10/05/1999
RPI 1500
#16.1
09/24/1996
RPI 1347
#13.1
06/18/1996
RPI 1333
#9.1
12/05/1995
RPI 1305
#6.1
03/07/1995
RPI 1266
#4.1
04/23/1991
RPI 1064
#3.1
01/22/1991
RPI 1051
#2.1
05/22/1990
RPI 1019
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Same category
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