Publicação do pedido de patente
#3.1
02/09/1988
RPI 903
Application data
Number
PI8701894Type
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: 02/09/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Zeneca Limited
GB
Inventors
C. G. (pessoa física)
GB
J. C. (pessoa física)
GB
K. A. (pessoa física)
GB
P. C. (pessoa física)
GB
P. D. (pessoa física)
GB
V. A. (pessoa física)
GB
IPC Classification
Priority claims
GB
8609456 · 04/17/1986
GB
8701627 · 01/26/1987
GB
8707530 · 03/30/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/09/1988
RPI 903
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 21/04/2002
07/29/2008
RPI 1960
#25.1
Transferido de: Imperial Chemical Industries PLC
06/19/2001
RPI 1589
#16.1
11/26/1996
RPI 1356
#13.1
06/25/1996
RPI 1334
#9.1
12/26/1995
RPI 1308
#6.1
02/07/1995
RPI 1262
#4.1
06/19/1990
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