Concessão da patente
#16.1
11/24/1987
RPI 892
Application data
Number
PI8205628Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips Gloeilampenfabrieken
NL
Philips Electronics N.V
NL
Inventors
N. T. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
#13.1
09/29/1987
RPI 884
#9.1
06/09/1987
RPI 868
#6.1
10/07/1986
RPI 833
#4.1
11/26/1985
RPI 788
08/20/1985
RPI 774
#3.1
08/30/1983
RPI 671
#2.1
11/16/1982
RPI 630
#21.1
Patente extinta em 27/09/97
07/01/2008
RPI 1956
#25.11
Alterado de: N.V. Philips Gloeilampenfabrieken @referência RPI 1404 de 28.10.1997 Cód. 25.4 item ( 71 )
09/28/1999
RPI 1499
#25.4
10/28/1997
RPI 1404
From the same holder
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