Notificação para pagamento de retribuição
#13.1
08/08/1989
RPI 981
The letters patent expired on 06/06/1995: 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
P. C. (pessoa física)
RJ, BR
Inventors
P. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
08/08/1989
RPI 981
#9.1
04/11/1989
RPI 964
#6.1
11/29/1988
RPI 945
#6.1
06/07/1988
RPI 920
#4.1
03/04/1987
RPI 854
#3.1
12/09/1986
RPI 842
#2.1
06/18/1985
RPI 765
#21.1
06/06/1995
RPI 1279
#16.1
05/29/1990
RPI 1020
From the same holder
Same category
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