Publicação do pedido de patente
#3.1
10/17/1989
RPI 991
Application data
Number
PI8900862Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Foseco International Limited, companhia britânica
GB
Inventors
D. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/17/1989
RPI 991
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C22C 1/06; C22D 7/072; C21D 3/06.
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