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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM ARMAÇÃO GIRATÓRIA PARA ÓCULOS

ConcedidaUtility Model

Application data

Number

MU6401042

Type

Utility Model

Filing

07/02/1984

Publication

02/12/1986

Progress at the INPI

  1. Filing07/02/84
  2. Publication02/12/86
  3. Examination07/01/86
  4. Allowance06/28/88
  5. Grant08/29/89
  6. Terminated10/02/90

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitani Ótica Ltda.

SP, BR

Inventors

T. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Exigência - art. 36 da LPI

#6.1

12/08/1987

RPI 894

14.7

12/30/1986

RPI 845

Solicitação de exame técnico

#4.1

07/01/1986

RPI 819

Publicação do pedido de patente

#3.1

02/12/1986

RPI 799

14.7

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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