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Official data from INPI

SILENCIADOR COM ESTRUTURA COMPLETAMENTE DESMONTÁVEL.

IndeferidaUtility Model

Application data

Number

MU6400340

Type

Utility Model

Filing

03/09/1984

Publication

05/22/1984

Progress at the INPI

Under appeal
  1. Filing03/09/84
  2. Publication05/22/84
  3. Examination01/15/85
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

01/15/1985

RPI 743

Publicação antecipada

#3.2

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

05/15/1984

RPI 708

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