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Official data from INPI

CONJUNTO, E METODO DE FIXACAO DE UM COMPONENTE A UMA MOLA LAMELAR

ConcedidaInvention Patent

Application data

Number

PI8105465

Type

Invention Patent

Filing

08/30/1980

Publication

05/11/1982

Progress at the INPI

  1. Filing08/30/80
  2. Publication05/11/82
  3. Examination06/26/84
  4. Allowance04/09/85
  5. Grant10/01/85
  6. Terminated08/07/90

The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN GROUP SERVICES LTD

Inventors

D. J. (pessoa física)

H. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

05/11/1982

RPI 603

Pedido de patente depositado

#2.1

10/06/1981

RPI 572

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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