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Official data from INPI

Dispositivo de vedação.

Em AnáliseUtility Model

Application data

Number

MU6400958

Type

Utility Model

Filing

06/22/1984

Publication

12/04/1984

Progress at the INPI

  1. Filing06/22/84
  2. Publication12/04/84
  3. Examination03/12/85
  4. Refused07/07/87
  5. Grant
  6. In force

The application was refused on 07/07/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. G. (pessoa física)

Inventors

A. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/07/1987

RPI 872

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Petição de recurso

#12.2

12/16/1986

RPI 843

Indeferimento

#9.2

08/05/1986

RPI 824

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação antecipada

#3.2

12/04/1984

RPI 737

Pedido de patente depositado

#2.1

08/28/1984

RPI 723

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