Carta-patente expirada
#21.1
Patente extinta em 07/05/2000
07/01/2008
RPI 1956
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
Applicants
Lipasa do Nordeste S/A Indústria e Comércio
PE, BR
Inventors
J. F. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/05/2000
07/01/2008
RPI 1956
#16.1
03/28/1995
RPI 1269
#13.1
12/13/1994
RPI 1254
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08/16/1994
RPI 1237
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04/02/1991
RPI 1061
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01/22/1991
RPI 1051
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07/31/1990
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