Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8304704Type
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken
NL
Philips Electronics N.V
NL
Inventors
A. K. (pessoa física)
NL
C. W. (pessoa física)
NL
F. S. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
07/11/1989
RPI 977
#15.11
05/02/1989
RPI 967
#9.1
02/28/1989
RPI 958
#6.1
04/26/1988
RPI 914
#6.1
11/24/1987
RPI 892
#4.1
06/17/1986
RPI 817
#3.1
04/10/1984
RPI 703
#2.1
11/01/1983
RPI 680
#21.1
Patente extinta em 30/08/98
07/01/2008
RPI 1956
#25.4
Alterado de: N.V. Philips` Gloeilampenfabrieken
11/03/1998
RPI 1452
From the same holder
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