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Official data from INPI

FECHO DE SEGURANCA

ConcedidaUtility Model

Application data

Number

MU6301840

Type

Utility Model

Filing

12/08/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing12/08/83
  2. Publication07/16/85
  3. Examination10/15/85
  4. Allowance06/09/87
  5. Grant08/30/88
  6. Terminated10/02/90

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO GOMES CARRIJO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

14.1

04/05/1988

RPI 911

Notificação para pagamento de retribuição

#13.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

09/30/1986

RPI 832

Solicitação de exame técnico

#4.1

10/15/1985

RPI 782

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

Republicação - classificação IPC

#15.11

A classificação anterior era: E05B 65/19

08/25/2015

RPI 2329

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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