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Official data from INPI

SUPORTE DE LAGARTA PARA MÁQUINAS AGRÍCOLAS

Em AnáliseInvention PatentPCT · AU1989000088

Application data

Number

PI8907301

Type

Invention Patent

Filing

03/02/1989

Publication

03/19/1991

PCT

AU1989000088

Progress at the INPI

  1. Filing03/02/89
  2. Publication03/19/91
  3. Examination11/12/91
  4. Allowance
  5. Grant
  6. In force

Published on 03/19/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/23/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Williames Hi-Tech International PTY LTD

AU

Inventors

G. W. (pessoa física)

Technical data

IPC Classification

Priority claims

AU

PI 7070 · 03/02/1988

AU

PJ 0682 · 09/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

11/12/1991

RPI 1093

Notificação de entrada na fase nacional - PCT

#1.3

03/19/1991

RPI 1059

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