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Official data from INPI

MÁQUINA DE ENCADERNAÇÃO

ConcedidaInvention Patent

Application data

Number

PI8500404

Type

Invention Patent

Filing

01/30/1985

Publication

09/10/1985

Progress at the INPI

  1. Filing01/30/85
  2. Publication09/10/85
  3. Examination12/16/86
  4. Allowance01/03/89
  5. Grant09/26/89
  6. Terminated05/07/91

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

Portals Engineering Limited

GB

Inventors

R. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8402950 · 02/03/1984

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

05/16/1989

RPI 969

Deferimento

#9.1

01/03/1989

RPI 950

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

09/10/1985

RPI 777

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Anuidade - prazo legal encerrado

#18.2

05/07/1991

RPI 1066

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