Notificação para pagamento de retribuição
#13.1
02/21/1989
RPI 957
The letters patent expired on 01/31/1995: 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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
S. G. (pessoa física)
SP, BR
Inventors
S. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
02/21/1989
RPI 957
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11/01/1988
RPI 941
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06/07/1988
RPI 920
#4.1
09/02/1986
RPI 828
#3.1
06/17/1986
RPI 817
#2.1
03/05/1985
RPI 750
#21.1
01/31/1995
RPI 1261
#16.1
05/29/1990
RPI 1020
02/06/1990
RPI 1005
From the same holder
Same category
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