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Official data from INPI

EXPOSITOR.

Em AnáliseUtility Model

Application data

Number

MU6200810

Type

Utility Model

Filing

06/04/1982

Publication

08/17/1982

Progress at the INPI

  1. Filing06/04/82
  2. Publication08/17/82
  3. Examination10/26/82
  4. Allowance03/05/85
  5. Grant10/01/85
  6. Terminated05/24/88

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.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Comercial Makro Ltda

Inventors

D. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

06/25/1985

RPI 766

Deferimento

#9.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

10/26/1982

RPI 627

Publicação antecipada

#3.2

08/17/1982

RPI 617

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

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