Notificação para pagamento de retribuição
#13.1
10/03/1989
RPI 989
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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Oscar Kunz S/A. Indústria e Comércio
RS, BR
Inventors
G. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
10/03/1989
RPI 989
#9.1
06/06/1989
RPI 972
#6.1
01/17/1989
RPI 952
#4.1
04/05/1988
RPI 911
#3.1
04/07/1987
RPI 859
#2.1
11/05/1985
RPI 785
#21.1
10/03/1995
RPI 1296
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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