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Official data from INPI

INSTRUMENTO CIRÚRGICO

Arquivada/ExtintaInvention PatentPCT · AU1989000432

Application data

Number

PI8907704

Type

Invention Patent

Filing

10/04/1989

Publication

07/30/1991

PCT

AU1989000432

Progress at the INPI

  1. Filing10/04/89
  2. Publication07/30/91
  3. Examination03/16/93
  4. Allowance08/15/95
  5. Grant08/27/96
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IVS PTY. LTD.

CH

P. P. (pessoa física)

AU

Sherwood Services AG

US

Inventors

P. P. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PJ 0756 · 10/04/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/10/2004

12/29/2009

RPI 2034

Transferência deferida

#25.1

Transferido de: IVS PTY. LTD.

04/30/2002

RPI 1634

Transferência deferida

#25.1

Transferido de: Peter Emanuel Petros

04/09/2002

RPI 1631

Concessão da patente

#16.1

08/27/1996

RPI 1343

Notificação para pagamento de retribuição

#13.1

01/30/1996

RPI 1313

Deferimento

#9.1

08/15/1995

RPI 1289

Exigência - art. 36 da LPI

#6.1

01/17/1995

RPI 1259

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1991

RPI 1078

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