Carta-patente expirada
#21.1
Patente extinta em 04/04/2005
06/15/2010
RPI 2058
Application data
Number
PI9007272Type
Filing
Publication
PCT
GB1990000503 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
Blue Circle Domestic Appliances Limited
GB
Inventors
E. H. (pessoa física)
GB
IPC Classification
Priority claims
GB
8907946.1 · 04/08/1989
GB
8920153.7 · 09/06/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/04/2005
06/15/2010
RPI 2058
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