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Official data from INPI

REGISTRADOR DE VIGILÂNCIA.

Em AnáliseInvention Patent

Application data

Number

PI8905414

Type

Invention Patent

Filing

10/20/1989

Publication

11/27/1990

Progress at the INPI

  1. Filing10/20/89
  2. Publication11/27/90
  3. Examination06/04/91
  4. Refused06/06/95
  5. Grant
  6. In force

The application was refused on 06/06/1995 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/06/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tacom Ltda

MG, BR

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Inventors

A. R. (pessoa física)

BR

M. R. (pessoa física)

R. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/06/1995

RPI 1279

Petição de recurso

#12.2

02/07/1995

RPI 1262

Indeferimento

#9.2

10/25/1994

RPI 1247

Solicitação de exame técnico

#4.1

06/04/1991

RPI 1070

Solicitação de exame não realizada

#4.2

02/19/1991

RPI 1055

Publicação antecipada

#3.2

11/27/1990

RPI 1043

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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