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Official data from INPI

Registro hidraulico eletrônico-sistema por aproximação para líquidos, ar e putros.

IndeferidaInvention Patent

Application data

Number

PI8604229

Type

Invention Patent

Filing

09/03/1986

Publication

03/10/1987

Progress at the INPI

Under appeal
  1. Filing09/03/86
  2. Publication03/10/87
  3. Examination05/12/87
  4. Refused09/19/89
  5. Grant
  6. In force

The application was refused by the INPI on 09/19/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. Z. (pessoa física)

Inventors

A. Z. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/19/1989

RPI 987

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação antecipada

#3.2

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

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