Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 10/04/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Companhia Fiat Lux, de Fósforos de Segurança
Inventors
M. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
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08/09/1988
RPI 929
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10/04/1994
RPI 1244
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