Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 12/07/1993: 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
F. P. (pessoa física)
RJ, BR
Fundação para o Incremento da Pesquisa e Aperfeiçoamento Industrial-FIPAI
SP, BR
Inventors
O. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
04/18/1989
RPI 965
#12.1
01/10/1989
RPI 951
#9.1
09/27/1988
RPI 936
#6.1
04/19/1988
RPI 913
#15.11
12/22/1987
RPI 896
#6.1
10/27/1987
RPI 888
#5.1
06/09/1987
RPI 868
#5.1
05/05/1987
RPI 863
#4.1
01/06/1987
RPI 846
#3.1
04/09/1985
RPI 755
#2.1
11/01/1983
RPI 680
#21.1
12/07/1993
RPI 1201
#16.1
05/29/1990
RPI 1020
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.