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Official data from INPI

ARTIGOS MOLDADOS DE POLIPROPILENO SINDIOTÁTICO, E MÉTODO PARA A SUA PREPARAÇÃO

Em AnáliseInvention PatentPCT · JP1990000482

Application data

Number

PI9007281

Type

Invention Patent

Filing

04/10/1990

Publication

03/03/1992

PCT

JP1990000482

Progress at the INPI

  1. Filing04/10/90
  2. Publication03/03/92
  3. Examination12/01/92
  4. Allowance
  5. Grant
  6. In force

Published on 03/03/1992, 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: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitsui Toatsu Chemicals, Incorporated

JP

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Inventors

N. U. (pessoa física)

JP

T. A. (pessoa física)

JP

T. I. (pessoa física)

JP

T. S. (pessoa física)

JP

T. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

84843/90 · 04/02/1990

JP

89719/89 · 04/11/1989

JP

96346/89 · 04/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Notificação de entrada na fase nacional - PCT

#1.3

03/03/1992

RPI 1109

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