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Official data from INPI

EXPLORAÇÃO DE MINÉRIOS E DE PETRÓLEO COM O USO DE TERMO-LUMINESCÊNCIA

DeferidaInvention PatentPCT · AU1987000017

Application data

Number

PI8707542

Type

Invention Patent

Filing

01/23/1987

Publication

02/21/1989

PCT

AU1987000017

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/23/87
  2. Publication02/21/89
  3. Examination02/06/90
  4. Allowance02/11/92
  5. Grant
  6. In force

The application was allowed by the INPI on 02/11/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Australian Commercial Research & Development Limited

AU

Luminis PTY LTD

AU

Inventors

M. H. (pessoa física)

AU

P. Y. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PH 4343 · 01/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

02/21/1989

RPI 957

Retificação

#15.3

07/28/1992

RPI 1130

Deferimento

#9.1

02/11/1992

RPI 1106

Solicitação de exame técnico

#4.1

02/06/1990

RPI 1005

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