Solicitação de exame técnico
#4.1
07/05/1988
RPI 924
Application data
Number
PI8503880Type
Filing
Publication
The patent was granted on 10/29/1991 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: 07/05/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
W. G. (pessoa física)
DE
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