Carta-patente expirada
#21.1
Patente extinta em 18/04/2004
12/29/2009
RPI 2034
Application data
Number
PI8906919Type
Filing
Publication
PCT
GB1989000407 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Crosrol Limited
GB
Inventors
M. C. (pessoa física)
GB
P. C. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/04/2004
12/29/2009
RPI 2034
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04/29/1997
RPI 1378
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04/09/1996
RPI 1323
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10/25/1994
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09/10/1991
RPI 1084
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12/04/1990
RPI 1044
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