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Official data from INPI

DISPOSITIVO ELETRONICO DE SEGURANCA DE FLUXOMETROS EM APARELHO DE ANESTESIA

Em AnáliseInvention Patent

Application data

Number

PI8801544

Type

Invention Patent

Filing

03/28/1988

Publication

10/25/1988

Progress at the INPI

  1. Filing03/28/88
  2. Publication10/25/88
  3. Examination10/31/89
  4. Allowance
  5. Grant
  6. In force

Published on 10/25/1988, 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAQUIM MARIANO DA COSTA FILHO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação antecipada

#3.2

10/25/1988

RPI 940

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Retificação

#15.3

09/03/1991

RPI 1083

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