Notificação para pagamento de retribuição
#13.1
09/05/1989
RPI 985
The letters patent expired on 09/17/1996: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
SP, BR
Inventors
C. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
09/05/1989
RPI 985
#9.1
05/02/1989
RPI 967
#4.1
12/02/1986
RPI 841
#3.2
10/14/1986
RPI 834
#2.1
10/07/1986
RPI 833
#21.1
09/17/1996
RPI 1346
#16.1
01/09/1990
RPI 1001
From the same holder
Same category
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