Pedido de patente depositado
#2.1
05/02/1989
RPI 967
Application data
Number
PI8901220Type
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: 05/02/1989. We update with every new RPI gazette, published weekly.
Applicants
Metagal Indústria e Comercio LTDA.
MG, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/02/1989
RPI 967
#21.1
Patente extinta em 13/03/2004
12/15/2009
RPI 2032
#25.7
Alterada a sede do titular conforme requerido na petição nº 004537/SP de 25/02/2002.
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