Concessão da patente
#16.1
09/29/1987
RPI 884
Application data
Number
PI8200415Type
Filing
Publication
The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
N. G. (pessoa física)
CH
Inventors
H. R. (pessoa física)
AU
H. S. (pessoa física)
L. B. (pessoa física)
DE
R. B. (pessoa física)
AT
IPC Classification
No IPC classification.
Priority claims
DE
P 31 03 014.9 · 01/29/1981
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