Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 10/03/1995: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
RJ, BR
J. G. (pessoa física)
RJ, BR
Inventors
A. F. (pessoa física)
BR
J. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
#15.6
08/15/1989
RPI 982
06/06/1989
RPI 972
#9.1
09/27/1988
RPI 936
#1.1
04/08/1986
RPI 807
#4.1
04/08/1986
RPI 807
#3.2
01/21/1986
RPI 796
#2.1
11/26/1985
RPI 788
#21.1
10/03/1995
RPI 1296
#16.1
03/20/1990
RPI 1010
Same category
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