Carta-patente expirada
#21.1
Patente extinta em 10/05/2003
09/02/2008
RPI 1965
Application data
Number
PI8807508Type
Filing
Publication
PCT
EP1988000408 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
Draiswerke GMBH
DE
Inventors
N. S. (pessoa física)
DE
P. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 10/05/2003
09/02/2008
RPI 1965
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06/25/1991
RPI 1073
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03/12/1991
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08/14/1990
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03/27/1990
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