Concessão da patente
#16.1
06/26/1984
RPI 714
The letters patent expired on 10/03/1995: 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: 06/26/1984. We update with every new RPI gazette, published weekly.
Applicants
Y. K. (pessoa física)
JP
Y. K. (pessoa física)
JP
Inventors
K. T. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/26/1984
RPI 714
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04/24/1984
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07/26/1983
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#21.1
10/03/1995
RPI 1296
08/29/1995
RPI 1291
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11/12/1991
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