Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 05/02/1995: 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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
STANDARD OIL CO
Inventors
O. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
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06/26/1984
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05/02/1995
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