Publicação do pedido de patente
#3.1
03/01/1988
RPI 906
Application data
Number
PI8702722Type
Filing
Publication
The letters patent expired on 12/05/2012: 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: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Akzo N.V.
NL
Inventors
J. M. (pessoa física)
NL
R. T. (pessoa física)
NL
R. B. (pessoa física)
NL
IPC Classification
Priority claims
NL
8 601 361 · 05/28/1986
NL
8 700 107 · 01/19/1987
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