Publicação do pedido de patente
#3.1
03/21/1989
RPI 961
Application data
Number
PI8804336Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Idemitsu Kosan Co., Ltd.
JP
Idemitsu Petrochemical Company Limited
JP
Inventors
M. O. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/21/1989
RPI 961
#2.1
01/17/1989
RPI 952
#21.1
Patente extinta em 24/11/2008
12/11/2012
RPI 2188
#25.7
Anotada as alterações de sede do Titular conforme requerido na Petição nº 020050025938/RJ de 15/04/2005.
06/20/2006
RPI 1850
#25.1
Transferido por Fusão de: Idemitsu Petrochemical Co., Ltd.
02/07/2006
RPI 1831
#16.1
11/24/1998
RPI 1455
#15.11
03/24/1998
RPI 1422
#9.1
03/24/1998
RPI 1422
#6.1
03/26/1996
RPI 1321
#4.1
02/06/1990
RPI 1005
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