Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
Application data
Number
PI8601559Type
Filing
Publication
The patent was granted on 03/29/1994 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
H. D. (pessoa física)
DE
J. W. (pessoa física)
DE
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