Carta-patente expirada
#21.1
Patente extinta em 19/04/2003
09/02/2008
RPI 1965
Application data
Number
PI8807452Type
Filing
Publication
PCT
GB1988000299 The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.
Applicants
K. H. (pessoa física)
GB
Inventors
K. H. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/04/2003
09/02/2008
RPI 1965
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06/28/1994
RPI 1230
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02/22/1994
RPI 1212
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09/21/1993
RPI 1190
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04/06/1993
RPI 1166
#4.1
03/05/1991
RPI 1057
#1.3
05/15/1990
RPI 1018
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