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Official data from INPI

DISPOSITIVO DE PRISÃO PARA UMA CORREIA

ConcedidaInvention Patent

Application data

Number

PI8405968

Type

Invention Patent

Filing

11/23/1984

Publication

09/17/1985

Progress at the INPI

  1. Filing11/23/84
  2. Publication09/17/85
  3. Examination08/11/87
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Terminated07/04/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Britax (Wingard) Limited

GB

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8331980 · 11/30/1983

GB

8333476 · 12/15/1983

GB

8405559 · 03/02/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

6.2

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

02/05/1985

RPI 746

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

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