Publicação do pedido de patente
#3.1
04/05/1988
RPI 911
Application data
Number
PI8703965Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 04/05/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
C. G. (pessoa física)
GB
I. S. (pessoa física)
GB
J. C. (pessoa física)
GB
IPC Classification
Priority claims
GB
8619236 · 08/06/1986
GB
8716544 · 07/14/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/05/1988
RPI 911
#2.1
10/06/1987
RPI 885
#21.1
Patente extinta em 04/08/2002
07/29/2008
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02/27/1996
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#13.1
11/28/1995
RPI 1304
#9.1
07/18/1995
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09/14/1993
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#4.1
08/21/1990
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