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Official data from INPI

MODIFICAÇÃO SUPERFICIAL DE MATERIAL TERMOFIXO

IndeferidaUtility Model

Application data

Number

MU7101079

Type

Utility Model

Filing

05/27/1991

Publication

04/21/1992

Progress at the INPI

Under appeal
  1. Filing05/27/91
  2. Publication04/21/92
  3. Examination06/16/92
  4. Refused12/05/95
  5. Grant
  6. In force

The application was refused by the INPI on 12/05/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

SP, BR

Inventors

A. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

06/16/1992

RPI 1124

Publicação antecipada

#3.2

04/21/1992

RPI 1116

Pedido de patente depositado

#2.1

03/24/1992

RPI 1112

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