Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
Progress at the INPI
- Filing02/03/81
- Publication
- Examination09/27/83
- Allowance01/02/85
- Grant07/30/85
- Terminated05/24/88
The patent was granted on 07/30/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Bulten-Kanthal Ab
Inventors
B. L. (pessoa física)
L. N. (pessoa física)
O. I. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
07/30/1985
RPI 771
Notificação para pagamento de retribuição
#13.1
04/23/1985
RPI 757
Deferimento
#9.1
01/02/1985
RPI 741
Exigência - art. 36 da LPI
#6.1
07/31/1984
RPI 719
Pedido de certificado de adição de invenção
#5.1
02/21/1984
RPI 696
Solicitação de exame técnico
#4.1
09/27/1983
RPI 675
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