Solicitação de exame técnico
#4.1
03/31/1987
RPI 858
Application data
Number
PI8406281Type
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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
J. S. (pessoa física)
NL
Inventors
J. S. (pessoa física)
NL
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