Carta-patente expirada
#21.1
PATENTE EXTINTA EM 28/01/2024
02/04/2025
RPI 2822
Application data
Number
PI0216098Type
Filing
Publication
PCT
JP2002003588 The letters patent expired on 02/04/2025: 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: 02/04/2025. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
NIPPON STEEL & SUMITO METAL CORPORATION
JP
NIPPON STEEL & SUMITOMO METAL CORPORATION
JP
Inventors
K. G. (pessoa física)
JP
IPC Classification
Priority claims
JP
2001-112884 · 04/11/2001
JP
2001-134576 · 05/01/2001
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 28/01/2024
02/04/2025
RPI 2822
#25.4
09/17/2019
RPI 2541
#25.4
02/11/2014
RPI 2249
#16.1
01/28/2014
RPI 2247
#25.1
01/21/2014
RPI 2246
#9.1
10/08/2013
RPI 2231
#6.1
03/26/2013
RPI 2203
#25.1
Transferido parte dos Direitos de: Sumitomo Metal Industries, Ltd.
06/26/2012
RPI 2164
#2.4
Notificação da entrada da Fase Nacional (1.3):RPI 1731 (09/03/2004); Conhecimento do parecer técnico (7.1): RPI 2086 (28/12/2010)
08/09/2011
RPI 2118
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.