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Official data from INPI

CONJUNTO COMPACTO DE INJEÇÃO PARA MÁQUINAS DE FUNDIÇÃO EM MOLDES

Em AnáliseInvention Patent

Application data

Number

PI8200393

Type

Invention Patent

Filing

01/26/1982

Publication

11/23/1982

Progress at the INPI

  1. Filing01/26/82
  2. Publication11/23/82
  3. Examination02/20/85
  4. Allowance07/08/86
  5. Grant02/03/87
  6. Terminated11/29/88

The patent was granted on 02/03/1987 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DBM Industries Limited

CA

Inventors

G. P. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

368,889 · 01/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

11/23/1982

RPI 631

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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