Publicação do pedido de patente
#3.1
07/26/1988
RPI 927
Application data
Number
PI8706895Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken
NL
Philips Electronics N.V.
NL
Inventors
D. B. (pessoa física)
US
D. R. (pessoa física)
US
M. C. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/26/1988
RPI 927
#2.1
03/29/1988
RPI 910
#21.1
Patente extinta em 17/12/2002
07/29/2008
RPI 1960
#25.4
11/25/1997
RPI 1408
#16.1
06/28/1994
RPI 1230
#9.1
12/07/1993
RPI 1201
#4.1
11/06/1990
RPI 1040
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