Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 12/07/1993: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Y. K. (pessoa física)
JP
Inventors
H. Y. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
04/18/1989
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11/19/1985
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11/05/1985
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#2.1
07/13/1982
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#21.1
12/07/1993
RPI 1201
#22.1
11/12/1991
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#16.1
02/06/1990
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