Carta-patente expirada
#21.1
PATENTE EXTINTA EM 16/07/2023
05/28/2024
RPI 2786
Application data
Number
PI9816370Type
Filing
Publication
PCT
US1998020701 The letters patent expired on 05/28/2024: 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: 05/28/2024. We update with every new RPI gazette, published weekly.
Applicants
INTERDIGITAL CE PATENT HOLDINGS
FR
T. L. (pessoa física)
FR
THOMSON LICENSING S.A.
FR
Inventors
S. D. (pessoa física)
US
IPC Classification
Priority claims
GB
9721947.1 · 10/16/1997
US
09/129.968 · 08/06/1998
Publications in the Brazilian Industrial Property Gazette (RPI).
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