Publicação do pedido de patente
#3.1
06/14/1988
RPI 921
Application data
Number
PI8706066Type
Filing
Publication
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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Zeneca Limited
GB
Inventors
C. B. (pessoa física)
GB
J. T. (pessoa física)
BE
IPC Classification
Priority claims
GB
8626875 · 11/11/1986
GB
8701514 · 01/23/1987
GB
8724250 · 10/15/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/14/1988
RPI 921
#2.1
03/01/1988
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#21.1
Patente extinta em 29/12/2008
12/11/2012
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11/26/1996
RPI 1356
#13.1
06/25/1996
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09/11/1990
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