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Official data from INPI

DISPOSICAO INTRODUZIDA EM SUPORTE PARA ASSENTO

ConcedidaUtility Model

Application data

Number

MU6300425

Type

Utility Model

Filing

03/24/1983

Publication

11/06/1984

Progress at the INPI

  1. Filing03/24/83
  2. Publication11/06/84
  3. Examination03/12/85
  4. Allowance03/11/86
  5. Grant08/25/87
  6. Terminated03/10/92

The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CORREA JOSE GILBERTO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

14.1

04/22/1987

RPI 861

14.3

09/23/1986

RPI 831

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/11/1986

RPI 803

8.1

11/05/1985

RPI 785

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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