Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8301142Type
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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips Gloeilampenfabrieken
NL
Philips Electronics N.V.
NL
Inventors
J. W. (pessoa física)
K. G. (pessoa física)
N. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
01/26/1988
RPI 901
#9.1
09/15/1987
RPI 882
#6.1
11/18/1986
RPI 839
#4.1
12/17/1985
RPI 791
#3.1
11/22/1983
RPI 683
#2.1
04/19/1983
RPI 652
#21.1
Patente extinta em 08/03/98
07/01/2008
RPI 1956
#25.11
Alterado de: N.V. Philips' Gloeilampenfabrieken@Referência RPI 1437 de 07/07/98; item (73); código (25.4).
12/29/1998
RPI 1460
#25.4
Alterado de: N.V.Philips Gloeilampenfabrieken
07/07/1998
RPI 1437
From the same holder
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