Carta-patente expirada
#21.1
PATENTE EXTINTA EM 01.09.2020
03/02/2021
RPI 2617
The letters patent expired on 03/02/2021: 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: 03/02/2021. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
RJ, BR
Inventors
C. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 01.09.2020
03/02/2021
RPI 2617
#16.1
03/23/2010
RPI 2046
#9.1
02/02/2010
RPI 2039
#6.1
10/13/2009
RPI 2023
#6.1
06/23/2009
RPI 2007
#2.4
Notificação de depósito de pedido de patente(2.1): RPI 1605(09/10/2001); Publicação de pedido de patente (3.1): RPI 1630 (02/04/2002); Exigência técnica (6.1): RPI 1917(02/10/2007)
05/12/2009
RPI 2001
#6.1
10/02/2007
RPI 1917
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.