Publicação do pedido de patente
#3.1
03/21/1989
RPI 961
The letters patent expired on 09/18/2001: 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: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Sanremo S/A
RS, BR
Inventors
L. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/21/1989
RPI 961
#2.1
12/29/1987
RPI 897
#21.1
Patente extinta em 14/09/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
10/29/1991
RPI 1091
#15.11
07/02/1991
RPI 1074
#13.1
06/11/1991
RPI 1071
#9.1
01/02/1991
RPI 1048
#4.1
05/08/1990
RPI 1017
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Same category
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