Solicitação de exame técnico
#4.1
05/23/1989
RPI 970
Application data
Number
PI8602975Type
Filing
Publication
The patent was granted on 04/26/1994 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
D. R. (pessoa física)
DE
H. S. (pessoa física)
DE
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