Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 06/13/1995: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Akzo N.V.
NL
Inventors
B. R. (pessoa física)
B. R. (pessoa física)
K. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 3/00; C09D 167/02; C09D 167/06.
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