Carta-patente expirada
#21.1
Patente extinta em 14/09/2004
12/29/2009
RPI 2034
Application data
Number
PI8907660Type
Filing
Publication
PCT
SE1989000496 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
T. N. (pessoa física)
SE
Inventors
T. N. (pessoa física)
SE
IPC Classification
Priority claims
SE
8803281-8 · 09/16/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/09/2004
12/29/2009
RPI 2034
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