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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM ÓCULOS DE MÚLTIPLAS GRADUAÇÕES

Em AnáliseUtility Model

Application data

Number

MU6600263

Type

Utility Model

Filing

02/24/1986

Publication

06/24/1986

Progress at the INPI

  1. Filing02/24/86
  2. Publication06/24/86
  3. Examination02/17/88
  4. Allowance08/08/89
  5. Grant03/20/90
  6. Terminated10/10/95

The patent was granted on 03/20/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

PR, BR

Inventors

W. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Exigência - art. 36 da LPI

#6.1

02/08/1989

RPI 955

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação antecipada

#3.2

06/24/1986

RPI 818

Pedido de patente depositado

#2.1

06/17/1986

RPI 817

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

Pedido de licença compulsória

#20.1

03/01/1994

RPI 1213

Concessão da patente

#16.1

03/20/1990

RPI 1010

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