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Official data from INPI

Dispositivo de prender

ConcedidaInvention Patent

Application data

Number

PI8307382

Type

Invention Patent

Filing

06/06/1983

Publication

05/08/1984

Progress at the INPI

  1. Filing06/06/83
  2. Publication05/08/84
  3. Examination03/04/86
  4. Allowance12/08/87
  5. Grant06/28/88
  6. Terminated10/02/90

The patent was granted on 06/28/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8203517-1 · 06/07/1982

SE

83/00229 · 06/06/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Exigência - art. 36 da LPI

#6.1

03/04/1987

RPI 854

Solicitação de exame técnico

#4.1

03/04/1986

RPI 802

Notificação de entrada na fase nacional - PCT

#1.3

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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