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Official data from INPI

SISTEMA DE CONEXÃO PARA ESTRUTURAS TUBULARES.

IndeferidaUtility Model

Application data

Number

MU6501754

Type

Utility Model

Filing

11/04/1985

Publication

06/09/1987

Progress at the INPI

Under appeal
  1. Filing11/04/85
  2. Publication06/09/87
  3. Examination08/25/87
  4. Refused01/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. M. (pessoa física)

Inventors

W. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

06/09/1987

RPI 868

11.8

01/13/1987

RPI 847

Arquivamento - Art. 33 da LPI

#11.1

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

03/11/1986

RPI 803

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