05/16/1989
RPI 969
Publicação do pedido de patente
3.1
Utility ModelMU6702240
C. B. (pessoa física)
The patent was granted on 09/29/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/16/1989
RPI 969
3.1
01/05/1988
RPI 898
2.1
10/31/1995
RPI 1300
18.2
03/09/1993
RPI 1162
09/29/1992
RPI 1139
16.1
07/28/1992
RPI 1130
13.1
03/03/1992
RPI 1109
9.1
06/18/1991
RPI 1072
6.1
01/16/1990
RPI 1002
4.1
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