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Official data from INPI

APERFEICOAMENTOS EM CONEXAO DE VEDACAO PARA TUBOS DE ALTA PRESSAO

Em AnáliseInvention Patent
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Application data

Number

PI7701846

Type

Invention Patent

Filing

03/25/1977

Publication

-
View on INPI

Progress at the INPI

  1. Filing03/25/77
  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: 05/11/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA JONASA LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

05/11/1982

RPI 603

Related

From the same holder

COMPACTADORA DE LIXO

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