10/10/1989
RPI 990
Pedido de patente depositado
2.1
Invention PatentPI8903399
Molins Plc
The letters patent expired on 12/22/2009: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Priority claims
GB
8816538.6 · 07/12/1988
GB
8823013.1 · 09/30/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
10/10/1989
RPI 990
2.1
12/22/2009
RPI 2033
21.1
Patente extinta em 11/07/2004
01/31/1995
RPI 1261
16.1
10/25/1994
RPI 1247
13.1
06/21/1994
RPI 1229
9.1
09/21/1993
RPI 1190
6.1
06/30/1992
RPI 1126
4.1
02/13/1990
RPI 1006
3.1
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