Concessão da patente
#16.1
08/26/1986
RPI 827
The letters patent expired on 03/19/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
Akzo N.V.
NL
Inventors
T. R. (pessoa física)
V. W. (pessoa física)
IPC Classification
Priority claims
NL
8000260 · 01/16/1980
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