Exigência - art. 36 da LPI
#6.1
10/31/1989
RPI 993
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Official data from INPI
ADITIVO PARA BANHOS DE METAIS FUNDIDOS E PROCESSO PARA LIGAR UM BANHO DE METAL E AÇO FUNDIDO.
Em ExigênciaInvention Patent
Application data
Number
PI8402273Type
Invention Patent
Filing
05/14/1984
Publication
10/16/1984
Progress at the INPI
- Filing05/14/84
- Publication10/16/84
- Examination01/22/85
- Allowance05/01/90
- Grant11/27/90
- Terminated04/30/91
The patent was granted on 11/27/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. C. (pessoa física)
US
Inventors
P. D. (pessoa física)
US
S. A. (pessoa física)
CA
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
6.2
03/04/1987
RPI 854
Solicitação de exame técnico
#4.1
01/22/1985
RPI 744
Publicação antecipada
#3.2
10/16/1984
RPI 730
Pedido de patente depositado
#2.1
07/24/1984
RPI 718
Anuidade - prazo legal encerrado
#18.2
04/30/1991
RPI 1065
Concessão da patente
#16.1
11/27/1990
RPI 1043
Notificação para pagamento de retribuição
#13.1
08/21/1990
RPI 1029
Deferimento
#9.1
05/01/1990
RPI 1016
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