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Official data from INPI

CONFORMAÇÃO EM MEIOS MOLDÁVEIS

Em AnáliseInvention PatentPCT · CA1990000121

Application data

Number

PI9007342

Type

Invention Patent

Filing

04/12/1990

Publication

03/24/1992

PCT

CA1990000121

Progress at the INPI

  1. Filing04/12/90
  2. Publication03/24/92
  3. Examination07/06/93
  4. Allowance
  5. Grant
  6. In force

Published on 03/24/1992, 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: 10/08/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcan International Limited

CA

See this company's full portfolio

Inventors

D. D. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

598.137 · 05/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/08/1996

RPI 1349

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Notificação de entrada na fase nacional - PCT

#1.3

03/24/1992

RPI 1112

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