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Official data from INPI

PINO PARA PRENDEDOR TIPO ELEMENTO TUBULAR DE PINO E ESTAMPA E RESPECTIVO PRENDEDOR

Em AnáliseInvention Patent

Application data

Number

PI8503028

Type

Invention Patent

Filing

06/24/1985

Publication

03/11/1986

Progress at the INPI

  1. Filing06/24/85
  2. Publication03/11/86
  3. Examination04/05/88
  4. Allowance12/13/88
  5. Grant01/09/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

Avdel Limited

Avdel Systems Limited

GB

Inventors

F. S. (pessoa física)

GB

H. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8416183 · 06/25/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

09/10/1985

RPI 777

Carta-patente expirada

#21.1

Patente extinta em 24/06/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

01/09/1990

RPI 1001

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