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Official data from INPI

PAINEL DE PROPAGANDA.

IndeferidaInvention Patent

Application data

Number

PI8402667

Type

Invention Patent

Filing

05/28/1984

Publication

09/04/1984

Progress at the INPI

Under appeal
  1. Filing05/28/84
  2. Publication09/04/84
  3. Examination
  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

Empressit do Brasil Ltda

MG, BR

Inventors

W. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/03/1989

RPI 950

Publicação antecipada

#3.2

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

08/07/1984

RPI 720

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