Carta-patente expirada
#21.1
Patente extinta em 16/03/2004
12/29/2009
RPI 2034
Application data
Number
PI8907363Type
Filing
Publication
PCT
DE1989000170 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
S. A. (pessoa física)
DE
Inventors
D. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/03/2004
12/29/2009
RPI 2034
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09/19/1995
RPI 1294
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04/25/1995
RPI 1273
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RPI 1251
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08/27/1991
RPI 1082
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04/23/1991
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