07/01/2008
RPI 1956
Carta-patente expirada
21.1
Patente extinta em 19/10/2000
Utility ModelMU7002254
Indústria Plástica Ramos S/A
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/01/2008
RPI 1956
21.1
Patente extinta em 19/10/2000
12/31/1996
RPI 1361
16.1
06/18/1996
RPI 1333
13.1
11/28/1995
RPI 1304
9.1
06/27/1995
RPI 1282
7.1
04/19/1994
RPI 1220
4.1
05/26/1992
RPI 1121
3.1
05/07/1991
RPI 1066
2.1