Publicação do pedido de patente
#3.1
11/22/1988
RPI 944
Application data
Number
PI8801854Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Koninklijke Philips Electronics N.V.
NL
N.V. Philips'Gloeilampenfabrieken
NL
Philips and Du Pont Optical Company
NL
Philips Electronics N.V.
NL
Inventors
F. K. (pessoa física)
NL
H. S. (pessoa física)
NL
J. M. (pessoa física)
NL
M. F. (pessoa física)
NL
W. R. (pessoa física)
NL
IPC Classification
Priority claims
NL
8700934 · 04/21/1987
NL
8800223 · 01/29/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/22/1988
RPI 944
#2.1
09/06/1988
RPI 933
#21.1
Patente extinta em 29/12/2008
12/11/2012
RPI 2188
#25.4
Alterado o nome de Philips Electronics N.V. para Koninklijke Philips Electronics N.V.
06/22/1999
RPI 1485
#16.1
12/29/1998
RPI 1460
#9.1
08/25/1998
RPI 1444
#6.1
04/22/1998
RPI 1426
#25.4
11/18/1997
RPI 1407
#6.1
05/09/1995
RPI 1275
#4.1
09/11/1990
RPI 1032
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