Pedido de certificado de adição de invenção
#5.1
11/10/1987
RPI 890
Application data
Number
PI8604850Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
Shiro Kanao, japonês
JP
Inventors
S. K. (pessoa física)
JP
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