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Official data from INPI

LACRE PARA BOTIJAO DE GAS

Em AnáliseUtility Model

Application data

Number

MU6401752

Type

Utility Model

Filing

10/19/1984

Publication

05/28/1985

Progress at the INPI

  1. Filing10/19/84
  2. Publication05/28/85
  3. Examination09/17/85
  4. Refused08/25/87
  5. Grant
  6. In force

The application was refused on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REYNALDO STAMATIS FILHO [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/25/1987

RPI 879

Petição de recurso

#12.2

05/19/1987

RPI 865

Indeferimento

#9.2

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação antecipada

#3.2

05/28/1985

RPI 762

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

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