Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 11/15/1994: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
D. P. (pessoa física)
SP, BR
Inventors
A. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
02/14/1989
RPI 956
#15.3
12/20/1988
RPI 948
#9.1
02/09/1988
RPI 903
07/29/1986
RPI 823
#6.1
12/24/1985
RPI 792
05/07/1985
RPI 759
#7.1
01/22/1985
RPI 744
#4.1
06/12/1984
RPI 712
#3.1
02/28/1984
RPI 697
#2.1
09/13/1983
RPI 673
#21.1
11/15/1994
RPI 1250
#16.1
03/20/1990
RPI 1010
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Same category
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