01/10/1989
RPI 951
Publicação do pedido de patente
3.1
Utility ModelMU6702979
Ventura Produtos Industriais 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: 01/10/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/10/1989
RPI 951
3.1
09/01/1987
RPI 880
2.1
09/18/2001
RPI 1602
21.1
Patente extinta em 25/06/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
01/31/1995
RPI 1261
16.1
10/04/1994
RPI 1244
13.1
05/31/1994
RPI 1226
9.1
04/12/1994
RPI 1219
06/01/1993
RPI 1174
6.1
09/29/1992
RPI 1139
7.1
01/08/1991
RPI 1049
4.1