11/10/1987
RPI 890
Publicação antecipada
3.2
Utility ModelMU6700958
Indústrias Orlando Stevaux Ltda.
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: 11/10/1987. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/10/1987
RPI 890
3.2
11/03/1987
RPI 889
2.1
09/18/2001
RPI 1602
21.1
Patente extinta em 20/05/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
02/04/1992
RPI 1105
16.1
09/03/1991
RPI 1083
13.1
06/18/1991
RPI 1072
05/07/1991
RPI 1066
15.3
01/08/1991
RPI 1049
9.1
04/24/1990
RPI 1015
4.1
04/17/1990
RPI 1014
02/13/1990
RPI 1006
11.1