Solicitação de exame técnico
#4.1
10/21/1986
RPI 835
Application data
Number
PI8504717Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 10/21/1986. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
Inventors
J. U. (pessoa física)
JP
T. R. (pessoa física)
JP
Y. K. (pessoa física)
JP
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10/21/1986
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07/15/2008
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