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Official data from INPI

DISPOSITIVO DE SEGURANÇA

Em AnáliseInvention Patent

Application data

Number

PI8904348

Type

Invention Patent

Filing

08/25/1989

Publication

02/26/1991

Progress at the INPI

  1. Filing08/25/89
  2. Publication02/26/91
  3. Abandoned06/08/93
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 06/27/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

SP, BR

Inventors

A. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

06/27/1995

RPI 1282

Exigência - art. 36 da LPI

#6.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Publicação do pedido de patente

#3.1

02/26/1991

RPI 1056

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

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