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Official data from INPI

FECHO DE BOTIJÃO DE GÁS.

Em AnáliseUtility Model

Application data

Number

MU6301607

Type

Utility Model

Filing

11/01/1983

Publication

06/26/1984

Progress at the INPI

  1. Filing11/01/83
  2. Publication06/26/84
  3. Examination09/04/84
  4. Refused01/21/87
  5. Grant
  6. In force

The application was refused on 01/21/1987 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: 01/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

01/21/1987

RPI 848

Indeferimento

#9.2

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

09/04/1984

RPI 724

Publicação antecipada

#3.2

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/10/1984

RPI 690

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