Publicação do pedido de patente
#3.1
07/19/1988
RPI 926
Application data
Number
PI8706821Type
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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Limited
GB
Zeneca Limited
GB
Inventors
A. B. (pessoa física)
GB
D. K. (pessoa física)
GB
IPC Classification
Priority claims
GB
8630262 · 12/18/1986
GB
8724826 · 10/23/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/19/1988
RPI 926
#2.1
03/29/1988
RPI 910
#21.1
Patente extinta em 15/12/2002
07/29/2008
RPI 1960
#25.1
Transferido de: Imperial Chemical Industries PLC
07/03/2001
RPI 1591
#16.1
12/26/1995
RPI 1308
#13.1
10/31/1995
RPI 1300
#9.1
06/20/1995
RPI 1281
#6.1
02/22/1994
RPI 1212
#4.1
11/06/1990
RPI 1040
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