10/24/1989
RPI 992
Solicitação de exame técnico
4.1
Invention PatentPI8703207
Tambrands Inc.
The letters patent expired on 07/29/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Publications in the Brazilian Industrial Property Gazette (RPI).
10/24/1989
RPI 992
4.1
03/15/1988
RPI 908
3.1
09/01/1987
RPI 880
2.1
07/29/2008
RPI 1960
21.1
Patente extinta em 25/06/2002
05/25/1993
RPI 1173
16.1
12/01/1992
RPI 1148
9.1
From the same holder