Carta-patente expirada
#21.1
PATENTE EXTINTA EM 06.01.2022
01/18/2022
RPI 2663
The letters patent expired on 01/18/2022: 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: 01/18/2022. We update with every new RPI gazette, published weekly.
Applicants
A. A. (pessoa física)
PR, BR
Inventors
A. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 06.01.2022
01/18/2022
RPI 2663
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01/06/2015
RPI 2296
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RPI 2283
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04/01/2014
RPI 2256
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05/21/2013
RPI 2211
#3.1
05/29/2007
RPI 1899
#2.1
10/11/2005
RPI 1814
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