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Official data from INPI

ESCADA DE JUNTURA LIVRE

IndeferidaUtility Model

Application data

Number

MU6600191

Type

Utility Model

Filing

01/31/1986

Publication

10/06/1987

Progress at the INPI

Under appeal
  1. Filing01/31/86
  2. Publication10/06/87
  3. Examination04/12/88
  4. Refused02/14/89
  5. Grant
  6. In force

The application was refused by the INPI on 02/14/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MASAYUKI ABE [BR]

SADANOBU MATSUI [BR]

Inventors

A. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/14/1989

RPI 956

Pedido de certificado de adição de invenção

#5.1

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

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