5.2.1
06/21/1988
RPI 922
The letters patent expired on 11/07/1995: 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
Aro S/A Exportação, Importação, Indústria e Comércio
SP, BR
Inventors
A. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/21/1988
RPI 922
#5.1
05/03/1988
RPI 915
#5.1
04/26/1988
RPI 914
#4.1
01/19/1988
RPI 900
#3.1
05/26/1987
RPI 866
#2.1
01/28/1986
RPI 797
#21.1
11/07/1995
RPI 1301
#16.1
10/30/1990
RPI 1039
#13.1
08/14/1990
RPI 1028
#9.1
04/10/1990
RPI 1013
From the same holder
Same category
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