Concessão da patente
#16.1
10/25/1988
RPI 940
The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
Akzo Nobel N.V.
NL
Inventors
G. G. (pessoa física)
H. H. (pessoa física)
IPC Classification
Priority claims
NL
7901275 · 02/17/1979
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