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Official data from INPI

OBTURADOR ANATOMICO APLICAVEL AO CONDUTO AUDITIVO EXTERNO

IndeferidaUtility Model

Application data

Number

MU6501438

Type

Utility Model

Filing

09/24/1985

Publication

04/28/1987

Progress at the INPI

Under appeal
  1. Filing09/24/85
  2. Publication04/28/87
  3. Examination11/08/88
  4. Refused09/12/89
  5. Grant
  6. In force

The application was refused by the INPI on 09/12/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE WALDERICIO DE AZEVEDO [BR]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Publicação do pedido de patente

#3.1

04/28/1987

RPI 862

Pedido de patente depositado

#2.1

12/10/1985

RPI 790

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

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