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Official data from INPI

REGULADOR AUTOMÁTICO DE DIFERENCIAL DE PRESSÃO PARA AUTOCLAVE.

Em AnáliseInvention Patent
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Application data

Number

PI8503438

Type

Invention Patent

Filing

07/16/1985

Publication

02/18/1986
View on INPI

Progress at the INPI

  1. Filing07/16/85
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 07/16/1985. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 11/18/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferlex Viaturas e Equipamentos Ltda

SP, BR

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Inventors

F. M. (pessoa física)

BR

Technical data

IPC Classification

B01J 3/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

11/18/1986

RPI 839

Pedido de certificado de adição de invenção

#5.1

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

07/01/1986

RPI 819

Publicação antecipada

#3.2

02/18/1986

RPI 800

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Retificação

#15.3

02/06/1990

RPI 1005

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