Concessão da patente
#16.1
03/26/1985
RPI 753
Back to search
Application data
Number
PI8201898Type
Invention Patent
Filing
04/02/1982
Publication
03/08/1983
Progress at the INPI
- Filing04/02/82
- Publication03/08/83
- Examination08/23/83
- Allowance08/21/84
- Grant03/26/85
- Terminated11/15/94
The patent was granted on 03/26/1985 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
M. K. (pessoa física)
JP
Inventors
E. K. (pessoa física)
JP
M. N. (pessoa física)
JP
M. N. (pessoa física)
JP
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
12/11/1984
RPI 738
Deferimento
#9.1
08/21/1984
RPI 722
Solicitação de exame técnico
#4.1
08/23/1983
RPI 670
Publicação do pedido de patente
#3.1
03/08/1983
RPI 646
Pedido de patente depositado
#2.1
05/25/1982
RPI 605
Anuidade - prazo legal encerrado
#18.2
11/15/1994
RPI 1250
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.