08/22/1989
RPI 983
Publicação antecipada
3.2
Utility ModelMU6900668
SAB Wabco do Brasil S.A
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: 08/22/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/22/1989
RPI 983
3.2
06/13/1989
RPI 973
2.1
11/20/2001
RPI 1611
21.1
Patente extinta em 02/05/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
01/30/1996
RPI 1313
16.1
10/03/1995
RPI 1296
13.1
05/23/1995
RPI 1277
9.1
01/03/1995
RPI 1257
6.1
03/08/1994
RPI 1214
03/01/1990
RPI 1007
4.1