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Official data from INPI

PROCESSO E MOLDE PARA A FUNDIÇÃO DE ÁRVORES

Em AnáliseInvention PatentPCT · CH1989000136

Application data

Number

PI8907221

Type

Invention Patent

Filing

07/19/1989

Publication

03/05/1991

PCT

CH1989000136

Progress at the INPI

  1. Filing07/19/89
  2. Publication03/05/91
  3. Examination12/03/91
  4. Allowance
  5. Grant
  6. In force

Published on 03/05/1991, 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: 10/31/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Von Roll AG

CH

Inventors

A. T. (pessoa física)

K. M. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

4526/88-9 · 12/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/31/1995

RPI 1300

Solicitação de exame técnico

#4.1

12/03/1991

RPI 1096

Notificação de entrada na fase nacional - PCT

#1.3

03/05/1991

RPI 1057

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