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Official data from INPI

IMPLANTES DE LENTES INTRAOCULARES.

Em AnáliseInvention Patent

Application data

Number

PI8407042

Type

Invention Patent

Filing

08/28/1984

Publication

07/30/1985

Progress at the INPI

  1. Filing08/28/84
  2. Publication07/30/85
  3. Examination07/28/87
  4. Allowance09/13/94
  5. Grant05/30/95
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ezekiel Nominees Pty. Ltd.

AU

Inventors

D. B. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PCT/84/00196 · 08/28/1984

AU

PG 1120 · 08/30/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1985

RPI 771

Carta-patente expirada

#21.1

Patente extinta em 28/08/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

01/17/1995

RPI 1259

Deferimento

#9.1

09/13/1994

RPI 1241

Exigência - art. 36 da LPI

#6.1

09/22/1992

RPI 1138

Conhecimento de parecer técnico

#7.1

09/03/1991

RPI 1083

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