Deferimento
#9.1
10/03/1989
RPI 989
Application data
Number
PI8403133Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Victor Company Of Japan, Limited.
JP
Inventors
K. T. (pessoa física)
JP
N. S. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
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10/03/1989
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09/04/1984
RPI 724
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Patente extinta em 22/06/99
07/08/2008
RPI 1957
#16.1
05/29/1990
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02/01/1990
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