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Official data from INPI

LIXADEIRA ROTATIVA PARA LIMPEZA SIMULTÂNEA DAS DUAS FACES DE UMA TIRA OU CHAPA METÁLICA

Em AnáliseUtility Model

Application data

Number

MU6400375

Type

Utility Model

Filing

03/14/1984

Publication

10/22/1985

Progress at the INPI

  1. Filing03/14/84
  2. Publication10/22/85
  3. Examination08/25/87
  4. Allowance
  5. Grant
  6. In force

Published on 10/22/1985, 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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Usinas Siderúrgicas de Minas Gerais S/A - USIMINAS

MG, BR

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Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

05/15/1984

RPI 708

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