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Official data from INPI

MÉTODO E APARELHO PARA CONTROLAR A OPERAÇÃO DE UM SOLENÓIDE

Arquivada/ExtintaInvention PatentPCT · AU1990000208

Application data

Number

PI9007384

Type

Invention Patent

Filing

05/21/1990

Publication

04/21/1992

PCT

AU1990000208

Progress at the INPI

  1. Filing05/21/90
  2. Publication04/21/92
  3. Examination07/06/93
  4. Allowance08/31/99
  5. Grant05/30/00
  6. Expired01/15/13

The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Orbital Engine Company (Australia)PTY. Limited

AU

See this company's full portfolio

Inventors

M. K. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PJ 4264 · 05/19/1989

AU

PJ 4728 · 06/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/05/2010

01/15/2013

RPI 2193

Concessão da patente

#16.1

05/30/2000

RPI 1534

Deferimento

#9.1

08/31/1999

RPI 1495

Conhecimento de parecer técnico

#7.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Notificação de entrada na fase nacional - PCT

#1.3

04/21/1992

RPI 1116

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