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Official data from INPI

DISPOSICAO INTRODUZIDA EM PASTA

ConcedidaUtility Model

Application data

Number

MU6301818

Type

Utility Model

Filing

12/02/1983

Publication

08/21/1984

Progress at the INPI

  1. Filing12/02/83
  2. Publication08/21/84
  3. Examination11/13/84
  4. Allowance09/30/86
  5. Grant03/29/88
  6. Terminated03/10/92

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

Applicants and inventors

Applicants

SEBASTIAO DE LIMA JUNIOR [BR]

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Retificação

#15.6

12/08/1987

RPI 894

Retificação

#15.3

09/22/1987

RPI 883

Notificação para pagamento de retribuição

#13.1

03/04/1987

RPI 854

Deferimento

#9.1

09/30/1986

RPI 832

Exigência - art. 36 da LPI

#6.1

02/12/1986

RPI 799

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

Publicação antecipada

#3.2

08/21/1984

RPI 722

Pedido de patente depositado

#2.1

02/07/1984

RPI 694

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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