Pedido de patente depositado
#2.1
05/16/1989
RPI 969
The letters patent expired on 09/25/2001: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Metalacre Indústria e Comércio de Lacres Ltda
SP, BR
Inventors
J. H. (pessoa física)
L. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/16/1989
RPI 969
#21.1
Patente extinta em 15/07/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
04/27/1993
RPI 1169
#13.1
03/09/1993
RPI 1162
#13.1
11/17/1992
RPI 1146
#9.1
06/30/1992
RPI 1126
#6.1
09/03/1991
RPI 1083
#4.1
11/20/1990
RPI 1042
#3.1
03/13/1990
RPI 1009
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