Carta-patente expirada
#21.1
Patente extinta em 22/08/2005
06/01/2010
RPI 2056
Application data
Number
PI9004146Type
Filing
Publication
The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken
NL
Philips Electronics N.V.
NL
Inventors
F. K. (pessoa física)
NL
L. B. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/08/2005
06/01/2010
RPI 2056
#25.4
01/13/1998
RPI 1412
#16.1
09/26/1995
RPI 1295
#9.1
03/14/1995
RPI 1267
#4.1
02/16/1994
RPI 1211
#3.1
09/03/1991
RPI 1083
#2.1
02/26/1991
RPI 1056
From the same holder
Same category
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