Carta-patente expirada
#21.1
Patente extinta em 05/03/2005
06/15/2010
RPI 2058
Application data
Number
PI9007173Type
Filing
Publication
PCT
GB1990000334 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
Duralay Limited
GB
Inventors
J. W. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/03/2005
06/15/2010
RPI 2058
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03/01/1995
RPI 1265
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10/25/1994
RPI 1247
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06/21/1994
RPI 1229
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04/06/1993
RPI 1166
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11/12/1991
RPI 1093
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