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Official data from INPI

CABO ELÉTRICO RESISTENTE AO ATAQUE DE RATOS

Em AnáliseInvention Patent

Application data

Number

PI8705991

Type

Invention Patent

Filing

11/03/1987

Publication

06/21/1988

Progress at the INPI

Under appeal
  1. Filing11/03/87
  2. Publication06/21/88
  3. Examination09/27/88
  4. Refused03/14/95
  5. Grant
  6. In force

The application was refused by the INPI on 03/14/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Cabos S/A

SP, BR

See this company's full portfolio

Inventors

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

02/21/1989

RPI 957

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação antecipada

#3.2

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Indeferimento

#9.2

03/14/1995

RPI 1267

14.4

02/16/1993

RPI 1159

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