Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 03/12/1996: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
J. B. (pessoa física)
SP, BR
Inventors
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
#15.6
08/22/1989
RPI 983
#15.1
06/13/1989
RPI 973
#9.1
09/27/1988
RPI 936
#4.1
07/29/1986
RPI 823
#3.2
04/15/1986
RPI 808
#2.1
04/01/1986
RPI 806
#21.1
03/12/1996
RPI 1319
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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