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Official data from INPI

FECHADURA POR PRESSÃO

ConcedidaInvention Patent

Application data

Number

PI8305589

Type

Invention Patent

Filing

10/10/1983

Publication

05/15/1984

Progress at the INPI

  1. Filing10/10/83
  2. Publication05/15/84
  3. Examination07/22/86
  4. Allowance11/10/87
  5. Grant06/28/88
  6. Terminated04/23/96

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

Fiat Auto S.p.A.

IT

See this company's full portfolio

Inventors

B. P. (pessoa física)

Z. A. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

53 774-B/82 · 10/11/1982

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

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: E05B 63/22; E05B 33/00; E05B 65/12.

03/20/2018

RPI 2463

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

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