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Official data from INPI

DISPOSITIVO DE DIGITACAO ALFA-NUMERICO

Em AnáliseInvention Patent

Application data

Number

PI8501411

Type

Invention Patent

Filing

03/28/1985

Publication

11/04/1986

Progress at the INPI

  1. Filing03/28/85
  2. Publication11/04/86
  3. Examination09/06/88
  4. Allowance
  5. Grant
  6. In force

Published on 11/04/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

06/18/1985

RPI 765

Retificação

#15.3

09/17/1991

RPI 1085

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