Carta-patente expirada
#21.1
PATENTE EXTINTA EM 27.12.2021
01/11/2022
RPI 2662
Application data
Number
PI9816334Type
Filing
Publication
PCT
US1998012502 The letters patent expired on 01/11/2022: 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: 01/11/2022. We update with every new RPI gazette, published weekly.
Applicants
Thomson Consumer Electronics, Inc.
US
Inventors
J. X. (pessoa física)
IN
IPC Classification
Priority claims
US
60/049.653 · 06/16/1997
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
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01/11/2022
RPI 2662
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