Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
Application data
Number
PI8307180Type
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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken
NL
Inventors
E. B. (pessoa física)
NL
J. H. (pessoa física)
NL
J. K. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/14/1989
RPI 995
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07/11/1989
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#4.1
08/12/1986
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#3.1
08/07/1984
RPI 720
#2.1
03/13/1984
RPI 699
#21.1
Patente extinta em 27/12/98
07/01/2008
RPI 1956
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02/06/1990
RPI 1005
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