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Official data from INPI

CANO PLASTICO USADO NA CONSTRUCAO CIVIL DETECTAVEL POR DETECTORES DE METAL

Em AnáliseInvention Patent

Application data

Number

PI8800453

Type

Invention Patent

Filing

02/01/1988

Publication

07/05/1988

Progress at the INPI

Under appeal
  1. Filing02/01/88
  2. Publication07/05/88
  3. Examination10/18/88
  4. Refused01/15/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/15/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HERALDO DA SILVA TINO [BR]

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/18/1988

RPI 939

Publicação antecipada

#3.2

07/05/1988

RPI 924

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Indeferimento

#9.2

01/15/1991

RPI 1050

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