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Official data from INPI

SONDA COM VALVULA

Em AnáliseUtility Model

Application data

Number

MU6500954

Type

Utility Model

Filing

07/12/1985

Publication

02/17/1987

Progress at the INPI

  1. Filing07/12/85
  2. Publication02/17/87
  3. Examination07/04/89
  4. Allowance
  5. Grant
  6. In force

Published on 02/17/1987, 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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. G. (pessoa física)

RJ, BR

Inventors

D. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Retificação

#15.3

09/11/1990

RPI 1032

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

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