Carta-patente expirada
#21.1
Patente extinta em 31/10/2001
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
Epex Ltda
MG, BR
Inventors
J. G. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 31/10/2001
07/01/2008
RPI 1956
#16.1
06/27/1995
RPI 1282
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03/01/1995
RPI 1265
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09/29/1992
RPI 1139
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08/04/1992
RPI 1131
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12/10/1991
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