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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM LENTES INTRAOCULARES DE IMPLANTE

DeferidaUtility Model

Application data

Number

MU6601522

Type

Utility Model

Filing

08/29/1986

Publication

05/03/1988

Progress at the INPI

  1. Filing08/29/86
  2. Publication05/03/88
  3. Examination07/12/88
  4. Allowance11/14/89
  5. Grant04/03/90
  6. Expired09/17/96

The letters patent expired on 09/17/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. L. (pessoa física)

RJ, BR

Inventors

E. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/14/1989

RPI 995

Exigência - art. 36 da LPI

#6.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

05/03/1988

RPI 915

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

22.5

07/02/1991

RPI 1074

Republicação - classificação IPC

#15.11

03/26/1991

RPI 1060

Concessão da patente

#16.1

04/03/1990

RPI 1012

Notificação para pagamento de retribuição

#13.1

03/20/1990

RPI 1010

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