Carta-patente expirada
#21.1
PATENTE EXTINTA EM 08/07/2024
02/25/2025
RPI 2825
Application data
Number
PI0419217Type
Filing
Publication
PCT
CA2004000995 The letters patent expired on 02/25/2025: 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: 02/25/2025. We update with every new RPI gazette, published weekly.
Applicants
National Steel Car Limited
CA
Inventors
J. H. (pessoa física)
CA
J. F. (pessoa física)
CA
IPC Classification
Priority claims
CA
2.434.603 · 07/08/2003
CA
2.436.327 · 07/31/2003
CA
2.454.472 · 12/24/2003
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 08/07/2024
02/25/2025
RPI 2825
#16.1
07/23/2013
RPI 2220
#9.1
04/30/2013
RPI 2208
#2.4
Notificação da entrada na fase nacional (1.3), publicada na RPI 1858 de 15/08/2006.
11/06/2007
RPI 1922
#1.3
08/15/2006
RPI 1858
From the same holder
Same category
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