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Official data from INPI

MÉTODO CONSTRUTIVO DE DEFESA CONTRA INUNDAÇÕES.

IndeferidaInvention Patent

Application data

Number

PI8301811

Type

Invention Patent

Filing

04/08/1983

Publication

09/13/1983

Progress at the INPI

Under appeal
  1. Filing04/08/83
  2. Publication09/13/83
  3. Examination11/22/83
  4. Refused11/12/85
  5. Grant
  6. In force

The application was refused by the INPI on 11/12/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. J. (pessoa física)

Inventors

J. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/12/1985

RPI 786

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação antecipada

#3.2

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

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