Carta-patente expirada
#21.1
Patente extinta em 18/09/2011
06/11/2013
RPI 2214
Application data
Number
PI9104007Type
Filing
Publication
The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Koninklijke Philips Electronics N.V.
NL
N.V. Philips'Gloeilampenfabrieken
NL
Philips Electronics N.V.
NL
Inventors
J. K. (pessoa física)
NL
W. G. (pessoa física)
NL
IPC Classification
Priority claims
NL
9002069 · 09/21/1990
NL
9002772 · 12/17/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/09/2011
06/11/2013
RPI 2214
#16.1
03/08/2000
RPI 1522
#9.1
09/08/1999
RPI 1496
#25.4
Alterado de: Philips Electronics N.V.
01/05/1999
RPI 1461
#6.1
09/29/1998
RPI 1449
#25.4
06/03/1997
RPI 1383
#4.1
07/05/1994
RPI 1231
#3.1
05/26/1992
RPI 1121
#2.1
10/22/1991
RPI 1090
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.