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Official data from INPI

DISPOSICAO CONSTRUTIVA EM ESCOVA PARA ASPIRADOR DE PO

Em AnáliseUtility Model

Application data

Number

MU6602237

Type

Utility Model

Filing

11/27/1986

Publication

03/24/1987

Progress at the INPI

Under appeal
  1. Filing11/27/86
  2. Publication03/24/87
  3. Examination05/26/87
  4. Refused07/31/90
  5. Grant
  6. In force

The application was refused by the INPI on 07/31/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JUN WILLIAM AOKI [BR]

RENATO JUNJI TANABE [BR]

Inventors

A. [. (pessoa física)

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/17/1989

RPI 991

Pedido de certificado de adição de invenção

#5.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

05/26/1987

RPI 866

Publicação antecipada

#3.2

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

03/10/1987

RPI 855

Indeferimento

#9.2

07/31/1990

RPI 1026

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