Pedido de patente depositado
#2.1
08/15/1989
RPI 982
Application data
Number
PI8907917Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Hammer Indústria de Auto Peças Ltda
MG, BR
Inventors
P. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
08/15/1989
RPI 982
#21.1
Patente extinta em 15/06/2004
12/29/2009
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08/08/1995
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#7.1
08/23/1994
RPI 1238
#4.1
07/02/1991
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#3.1
04/30/1991
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