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Official data from INPI

PROCESSO PARA PREPARAR POLI-P-FENILENO TEREFTALAMIDA E PARA MANUFATURA DE ARTIGOS CONFIGURADOS

Em AnáliseInvention Patent

Application data

Number

PI7601070

Type

Invention Patent

Filing

02/21/1975

Publication

-

Progress at the INPI

  1. Filing02/21/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AKZO NV

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Inventors

V. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.3

10/27/1987

RPI 888

18.1

05/26/1987

RPI 866

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