Notificação de entrada na fase nacional - PCT
#1.3
03/14/1989
RPI 960
Application data
Number
PI8707550Type
Filing
Publication
PCT
GB1987000847 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 012854/RJ de 13/04/2000
02/13/2001
RPI 1571
#16.1
10/27/1998
RPI 1451
#9.1
Deferido de acordo com o Artigo 229 da Lei nº9279 de 14/05/96.
03/24/1998
RPI 1422
#6.1
10/31/1995
RPI 1300
#6.1
02/21/1995
RPI 1264
#4.1
07/31/1990
RPI 1026
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Same category
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