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Official data from INPI

SISTEMA HIDRÁULICO AUTO-ALIMENTADO PARAGERAÇÃO DE ENERGIA ELÉTRICA.

IndeferidaInvention Patent

Application data

Number

PI8503731

Type

Invention Patent

Filing

08/07/1985

Publication

07/08/1986

Progress at the INPI

Under appeal
  1. Filing08/07/85
  2. Publication07/08/86
  3. Examination03/04/87
  4. Refused01/03/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/03/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

RJ, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/03/1989

RPI 950

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação antecipada

#3.2

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

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