12/22/2015
RPI 2346
Carta-patente expirada
21.1
Patente extinta em 21/12/2015
Invention PatentPI9505994
DEUTSCHE SISI-WERKE BETRIEBS GMBH+1
The letters patent expired on 12/22/2015: 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: 12/22/2015. We update with every new RPI gazette, published weekly.
Publications in the Brazilian Industrial Property Gazette (RPI).
12/22/2015
RPI 2346
21.1
Patente extinta em 21/12/2015
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