Anuidade - prazo legal encerrado
#18.2
11/17/1987
RPI 891
Progress at the INPI
- Filing09/10/75
- Publication
- Examination
- Allowance12/15/81
- Grant
- Terminated11/17/87
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: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
I. K. (pessoa física)
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
04/27/1982
RPI 601
Deferimento
#9.1
12/15/1981
RPI 582
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