Anuidade - prazo legal encerrado
#18.2
11/16/1988
RPI 943
Progress at the INPI
- Filing12/05/78
- Publication
- Examination05/18/82
- Allowance03/13/84
- Grant09/25/84
- Terminated11/16/88
The patent was granted on 09/25/1984 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
METAFIX SA
TREFILUNION
Inventors
D. J. (pessoa física)
G. P. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
09/25/1984
RPI 727
Notificação para pagamento de retribuição
#13.1
07/03/1984
RPI 715
Deferimento
#9.1
03/13/1984
RPI 699
Exigência - art. 36 da LPI
#6.1
08/23/1983
RPI 670
Exigência - art. 36 da LPI
#6.1
11/16/1982
RPI 630
Solicitação de exame técnico
#4.1
05/18/1982
RPI 604
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