Carta-patente expirada
#21.1
Patente extinta em 13/05/2002
07/29/2008
RPI 1960
The letters patent expired on 07/29/2008: 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: 07/29/2008. We update with every new RPI gazette, published weekly.
Applicants
Strachan Henshaw Machinery Limited
GB
Inventors
D. G. (pessoa física)
GB
J. R. (pessoa física)
GB
K. B. (pessoa física)
GB
R. M. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/05/2002
07/29/2008
RPI 1960
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05/30/1995
RPI 1278
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02/07/1995
RPI 1262
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11/23/1993
RPI 1199
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05/05/1992
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