Pedido de patente depositado
#2.1
05/30/1989
RPI 971
The letters patent expired on 11/20/2001: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Siver-Indústria de Peças de Precisão Ltda
RJ, BR
Inventors
I. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 12/04/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
06/28/1994
RPI 1230
#13.1
02/08/1994
RPI 1210
#9.1
08/03/1993
RPI 1183
04/07/1992
RPI 1114
#4.1
07/16/1991
RPI 1076
#3.1
02/19/1991
RPI 1055
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