Publicação do pedido de patente
#3.1
09/12/1989
RPI 986
Application data
Number
PI8900230Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Koninklijke Philips Electronics N.V.
NL
N.V. Philips'Gloeilampenfabrieken
NL
Inventors
P. Z. (pessoa física)
NL
P. H. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/12/1989
RPI 986
#2.1
02/28/1989
RPI 958
#21.1
Patente extinta em 10/08/2009
12/18/2012
RPI 2189
#16.1
08/10/1999
RPI 1492
#25.4
Alterado de: Philips Electronic N.V.
03/16/1999
RPI 1471
#9.1
01/05/1999
RPI 1461
#25.4
09/16/1997
RPI 1398
#6.1
08/19/1997
RPI 1394
#4.1
08/13/1991
RPI 1080
From the same holder
Same category
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