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Official data from INPI

DISPOSIÇÃO EM MARCADOR PARA IDENTIFICAÇÃO DE TUBULAÇÕES E FIAÇÕES EM GERAL

Prazo de SigiloUtility Model

Application data

Number

MU6901328

Type

Utility Model

Filing

07/20/1989

Publication

06/04/1991

Progress at the INPI

Under appeal
  1. Filing07/20/89
  2. Publication06/04/91
  3. Examination09/08/93
  4. Refused07/26/94
  5. Grant
  6. In force

The application was refused by the INPI on 07/26/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

G. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/14/1989

RPI 995

Indeferimento

#9.2

07/26/1994

RPI 1234

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

06/04/1991

RPI 1070

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