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Official data from INPI

CABO ELÉTRICO RESISTENTE AO ATAQUE DE TÉRMITAS.

Em AnáliseInvention Patent

Application data

Number

PI8704560

Type

Invention Patent

Filing

08/10/1987

Publication

06/28/1988

Progress at the INPI

  1. Filing08/10/87
  2. Publication06/28/88
  3. Examination10/11/88
  4. Refused09/10/96
  5. Grant
  6. In force

The application was refused on 09/10/1996 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Cabos S/A

SP, BR

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Inventors

O. J. (pessoa física)

BR

P. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

10/11/1988

RPI 938

Publicação antecipada

#3.2

06/28/1988

RPI 923

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

111

09/10/1996

RPI 1345

120

11/29/1994

RPI 1252

Petição de recurso

#12.2

03/08/1994

RPI 1214

Indeferimento

#9.2

11/16/1993

RPI 1198

14.4

02/16/1993

RPI 1159

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