Notificação para pagamento de retribuição
#13.1
09/05/1989
RPI 985
The letters patent expired on 12/19/1995: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
L. B. (pessoa física)
RJ, BR
Inventors
L. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
09/05/1989
RPI 985
#9.1
05/09/1989
RPI 968
#15.11
01/10/1989
RPI 951
#6.1
11/29/1988
RPI 945
#4.1
09/09/1986
RPI 829
#3.2
07/01/1986
RPI 819
#2.1
03/11/1986
RPI 803
#21.1
12/19/1995
RPI 1307
#16.1
01/09/1990
RPI 1001
Same category
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