Carta-patente expirada
#21.1
Patente extinta em 12/11/2003
09/02/2008
RPI 1965
Application data
Number
PI8807418Type
Filing
Publication
PCT
EP1988001029 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
O. B. (pessoa física)
DE
Inventors
J. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 12/11/2003
09/02/2008
RPI 1965
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07/27/1993
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05/04/1993
RPI 1170
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01/19/1993
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09/18/1990
RPI 1033
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05/15/1990
RPI 1018
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