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Official data from INPI

MECANISMO PROPULSOR DE CRIVO

Arquivada/ExtintaInvention PatentPCT · AU1989000279

Application data

Number

PI8907524

Type

Invention Patent

Filing

06/28/1989

Publication

06/11/1991

PCT

AU1989000279

Progress at the INPI

  1. Filing06/28/89
  2. Publication06/11/91
  3. Examination08/11/92
  4. Allowance03/22/94
  5. Grant12/27/94
  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

Lowan (Management) Pty. Limited

AU

Inventors

C. K. (pessoa física)

AU

Technical data

Priority claims

AU

PI 9116 · 07/01/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/06/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/22/1994

RPI 1216

15.9

08/11/1992

RPI 1132

Solicitação de exame técnico

#4.1

08/11/1992

RPI 1132

Notificação de entrada na fase nacional - PCT

#1.3

06/11/1991

RPI 1071

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