Carta-patente expirada
#21.1
Patente extinta em 13/09/2010
01/29/2013
RPI 2195
Application data
Number
PI9004590Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
Sumitomo Chemical Company, Limited
JP
Inventors
K. D. (pessoa física)
JP
N. M. (pessoa física)
JP
T. Y. (pessoa física)
JP
Y. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/09/2010
01/29/2013
RPI 2195
#16.1
02/23/1999
RPI 1468
Ref. RPI 1447 de 15/09/1998.
09/29/1998
RPI 1449
#9.1
09/29/1998
RPI 1449
#6.1
09/15/1998
RPI 1447
#6.1
11/18/1997
RPI 1407
#6.1
02/18/1997
RPI 1368
#4.1
09/28/1993
RPI 1191
#3.1
09/10/1991
RPI 1084
#2.1
03/19/1991
RPI 1059
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Same category
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