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Official data from INPI

APERFEIÇOAMENTO EM CAIXA DE AVANÇO

ConcedidaUtility Model

Application data

Number

MU6301777

Type

Utility Model

Filing

11/28/1983

Publication

04/03/1984

Progress at the INPI

  1. Filing11/28/83
  2. Publication04/03/84
  3. Examination07/03/84
  4. Allowance05/27/86
  5. Grant12/30/86
  6. Terminated10/02/90

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

SP, BR

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

07/03/1984

RPI 715

Publicação antecipada

#3.2

04/03/1984

RPI 702

Pedido de patente depositado

#2.1

02/07/1984

RPI 694

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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