Carta-patente expirada
#21.1
Patente extinta em 23/09/2003
09/02/2008
RPI 1965
Application data
Number
PI8807921Type
Filing
Publication
PCT
SE1988000494 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
A. A. (pessoa física)
SE
Inventors
P. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/09/2003
09/02/2008
RPI 1965
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10/31/1995
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06/20/1995
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11/23/1993
RPI 1199
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07/02/1991
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