Solicitação de exame técnico
#4.1
09/05/1989
RPI 985
Application data
Number
PI8607218Type
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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
SE
Inventors
A. W. (pessoa física)
SE
J. L. (pessoa física)
SE
O. S. (pessoa física)
SE
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