Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 10/04/1994: 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
J. S. (pessoa física)
SP, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
#15.6
01/31/1989
RPI 954
#15.3
12/13/1988
RPI 947
#9.1
11/10/1987
RPI 890
#4.1
08/05/1986
RPI 824
#3.1
02/25/1986
RPI 801
#2.1
09/18/1984
RPI 726
#21.1
10/04/1994
RPI 1244
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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