14.4
09/26/1989
RPI 988
The letters patent expired on 10/03/1995: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Schier S/A. Dispositivo de Segurança
RS, BR
Inventors
H. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/26/1989
RPI 988
#16.1
08/29/1989
RPI 984
#13.1
01/24/1989
RPI 953
#9.1
10/04/1988
RPI 937
#4.1
01/19/1988
RPI 900
#3.2
11/12/1985
RPI 786
#2.1
08/13/1985
RPI 773
#21.1
10/03/1995
RPI 1296
Same category
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