Notificação para pagamento de retribuição
#13.1
11/28/1989
RPI 997
The letters patent expired on 11/07/1995: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
M. Y. (pessoa física)
SP, BR
Inventors
M. Y. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/28/1989
RPI 997
#9.1
08/01/1989
RPI 980
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12/20/1988
RPI 948
#4.1
05/06/1986
RPI 811
#3.2
01/07/1986
RPI 794
#2.1
12/31/1985
RPI 793
#21.1
11/07/1995
RPI 1301
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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