Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
Progress at the INPI
- Filing08/10/78
- Publication
- Examination
- Allowance01/05/82
- Grant
- Terminated06/21/88
The patent was granted 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
METISA METALURG TIMBOENSE SA
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
05/04/1982
RPI 602
Deferimento
#9.1
01/05/1982
RPI 585
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