Conhecimento de parecer técnico
#7.1
08/15/1989
RPI 982
Application data
Number
PI8403870Type
Filing
Publication
The patent was granted on 08/28/1990 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. M. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 33 28 049.5 · 08/03/1983
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