Carta-patente expirada
#21.1
Patente extinta em 22/11/2009
05/21/2013
RPI 2211
Application data
Number
PI8905866Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Idemitsu Kosan Co., Ltd.
JP
Idemitsu Petrochemical Company Limited
JP
Inventors
K. T. (pessoa física)
JP
S. K. (pessoa física)
JP
Y. S. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/11/2009
05/21/2013
RPI 2211
#25.7
Anotadas as alterações de sede solicitadas na Petição nº 020050025938/RJ de 15/04/2005.
11/14/2006
RPI 1871
#25.1
Transferido por Fusão de: Idemitsu Petrochemical Co., Ltd.
02/07/2006
RPI 1831
#16.1
09/30/1997
RPI 1400
#13.1
02/04/1997
RPI 1366
#9.1
03/26/1996
RPI 1321
#6.1
01/31/1995
RPI 1261
#4.1
10/08/1991
RPI 1088
#3.1
06/04/1991
RPI 1070
#2.1
04/17/1990
RPI 1014
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Same category
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