Solicitação de exame técnico
#4.1
02/21/1989
RPI 957
Application data
Number
PI8601856Type
Filing
Publication
The patent was granted on 09/25/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
A. A. (pessoa física)
SE
Inventors
S. L. (pessoa física)
SE
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