Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8204572Type
Filing
Publication
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
I. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 31 006.0 · 08/05/1981
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