Pedido de patente depositado
#2.1
10/03/1989
RPI 989
Application data
Number
PI8903467Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Metagal Indústria e Comércio Ltda
SP, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/03/1989
RPI 989
#21.1
Patente extinta em 05/07/2004
12/22/2009
RPI 2033
#25.7
Sede alterada conforme solicitado na petição nº 004537-SP de 25.02.2002
05/17/2005
RPI 1793
#16.1
12/27/1994
RPI 1256
#13.1
09/27/1994
RPI 1243
#9.1
05/24/1994
RPI 1225
#4.1
06/04/1991
RPI 1070
#3.1
01/15/1991
RPI 1050
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