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Official data from INPI

BUZINA ELETRÔNICA .

IndeferidaUtility Model

Application data

Number

MU6500334

Type

Utility Model

Filing

03/22/1985

Publication

10/29/1986

Progress at the INPI

Under appeal
  1. Filing03/22/85
  2. Publication10/29/86
  3. Examination01/13/87
  4. Refused04/26/88
  5. Grant
  6. In force

The application was refused by the INPI on 04/26/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ALTEZA PRODUTOS ELETRÔNICOS LTDA .

Inventors

O. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/26/1988

RPI 914

Solicitação de exame técnico

#4.1

01/13/1987

RPI 847

Publicação do pedido de patente

#3.1

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

06/04/1985

RPI 763

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