Solicitação de exame técnico
#4.1
08/12/1986
RPI 825
Application data
Number
PI8402269Type
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: 08/12/1986. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
RS, BR
Inventors
S. C. (pessoa física)
BR
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