Carta-patente expirada
#21.1
Patente extinta em 24/07/2011
06/04/2013
RPI 2213
Application data
Number
PI9103168Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Zeneca Limited
GB
Inventors
M. S. (pessoa física)
GB
P. N. (pessoa física)
GB
W. W. (pessoa física)
GB
IPC Classification
Priority claims
GB
9017155.4 · 08/03/1990
GB
9114342.0 · 07/03/1991
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/07/2011
06/04/2013
RPI 2213
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