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Official data from INPI

RACIONALIZAÇÃO E PADRONIZAÇÃO DE AÇOS.

ArquivadaUtility Model

Application data

Number

MU6001768

Type

Utility Model

Filing

10/02/1980

Publication

08/10/1982

Progress at the INPI

  1. Filing10/02/80
  2. Publication08/10/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/02/1980 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/13/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Siderúrgica Nacional - CSN

RJ, BR

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Inventors

L. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/13/1984

RPI 734

Publicação do pedido de patente

#3.1

08/10/1982

RPI 616

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