Pedido de patente depositado
#2.1
02/28/1989
RPI 958
Application data
Number
PI8900142Type
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: 02/28/1989. 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
02/28/1989
RPI 958
#21.1
Patente extinta em 10/01/2004
12/15/2009
RPI 2032
#25.7
Alterada a sede do titular conforme requerido na petição nº 004537/SP de 25/02/2002.
02/01/2005
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10/25/1994
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#13.1
05/31/1994
RPI 1226
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02/16/1994
RPI 1211
#4.1
01/15/1991
RPI 1050
#3.1
08/14/1990
RPI 1028
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