Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The application was refused by the INPI on 03/07/1995. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Soprano Eletrometalúrgica e Hidráulica Ltda
RS, BR
Inventors
I. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#9.2
03/07/1995
RPI 1266
#7.1
04/19/1994
RPI 1220
#4.1
11/10/1992
RPI 1145
#3.1
08/14/1990
RPI 1028
From the same holder
Same category
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