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Official data from INPI

VÁLVULA DE ALÍVIO.

Em AnáliseUtility Model

Application data

Number

MU6401712

Type

Utility Model

Filing

10/18/1984

Publication

05/27/1986

Progress at the INPI

  1. Filing10/18/84
  2. Publication05/27/86
  3. Examination12/23/86
  4. Allowance
  5. Grant
  6. In force

Published on 05/27/1986, 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: 09/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cetemec Centro Técnico Mecânico Ltda

Inventors

N. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Solicitação de exame não realizada

#4.2

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

05/27/1986

RPI 814

Pedido de patente depositado

#2.1

01/15/1985

RPI 743

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