Concessão da patente
#16.1
10/24/1989
RPI 992
The letters patent expired on 11/07/1995: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken
NL
Inventors
G. S. (pessoa física)
NL
J. G. (pessoa física)
NL
M. P. (pessoa física)
NL
W. S. (pessoa física)
NL
W. P. (pessoa física)
NL
IPC Classification
Priority claims
NL
7906579 · 09/03/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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