Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
Application data
Number
PI8602552Type
Filing
Publication
The letters patent expired on 12/05/2012: 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Agency of Industrial Science & Technology, Ministry of International Trade & Industry
JP
Inventors
H. K. (pessoa física)
JP
H. K. (pessoa física)
JP
T. M. (pessoa física)
JP
Y. S. (pessoa física)
JP
Y. S. (pessoa física)
JP
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12/05/2012
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