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Official data from INPI

FERRAMENTAL APLICÁVEL NO REPERFILAMENTO DE TRILHOS DE FERROVIAS

IndeferidaUtility Model

Application data

Number

MU7001104

Type

Utility Model

Filing

06/19/1990

Publication

08/06/1991

Progress at the INPI

Under appeal
  1. Filing06/19/90
  2. Publication08/06/91
  3. Examination10/08/91
  4. Refused03/01/95
  5. Grant
  6. In force

The application was refused by the INPI on 03/01/1995. The invention was never patented.

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Latest action published by the INPI: 03/01/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferramentas Precisa Ltda

PR, BR

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Inventors

Y. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/01/1995

RPI 1265

Conhecimento de parecer técnico

#7.1

08/23/1994

RPI 1238

14.7

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

10/08/1991

RPI 1088

Publicação antecipada

#3.2

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

11/20/1990

RPI 1042

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