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Official data from INPI

SISTEMA DE EMERGÊNCIA PARA MANUTENÇÃO DO SOPRO DE AR, PARA ALTO FORNO

Em AnáliseInvention Patent

Application data

Number

PI9001752

Type

Invention Patent

Filing

04/09/1990

Publication

-

Progress at the INPI

  1. Filing04/09/90
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 04/09/1990. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 01/07/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. B. (pessoa física)

MG, BR

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Inventors

N. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.13

01/07/1992

RPI 1101

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