Notificação de entrada na fase nacional - PCT
#1.3
03/14/1989
RPI 960
Application data
Number
PI8707551Type
Filing
Publication
PCT
GB1987000848 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
BP Chemicals (Additives) Limited
GB
Lubrizol Adibis Holdings (UK) Limited
GB
Inventors
C. C. (pessoa física)
GB
J. C. (pessoa física)
GB
S. O. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
03/14/1989
RPI 960
#21.1
Patente extinta em 27/10/2008
12/11/2012
RPI 2188
#25.4
Alterado de: BP Chemicals (Additives) Limited
02/13/2001
RPI 1571
#25.7
Alterado a sede conforme pedido na petição 012856/RJ de 13/04/2000
02/13/2001
RPI 1571
#16.1
10/27/1998
RPI 1451
#9.1
Deferido de aordo com o artigo 229 da lei n9279 de 14/05/96.
06/02/1998
RPI 1432
#6.1
12/12/1995
RPI 1306
#7.1
06/13/1995
RPI 1280
#4.1
07/31/1990
RPI 1026
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Same category
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