Carta-patente expirada
#21.1
PATENTE EXTINTA EM 04/11/2024
03/06/2025
RPI 2826
Application data
Number
PI0014066Type
Filing
Publication
PCT
US2000013918 The letters patent expired on 03/06/2025: 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: 03/06/2025. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
S. T. (pessoa física)
US
IPC Classification
Priority claims
US
60/135073 · 05/20/1999
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 04/11/2024
03/06/2025
RPI 2826
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era H04Q 7/00.
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#9.1
07/29/2014
RPI 2273
#7.1
12/24/2013
RPI 2242
Referente a RPI 1720 de23/12/2003
03/02/2004
RPI 1730
#11.1
12/23/2003
RPI 1720
#2.4
Notificação de entrada na fase nacional (1.3) publicada na RPI 1624 de 19/02/02
04/09/2002
RPI 1631
#1.3
02/19/2002
RPI 1624
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