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Official data from INPI

CONJUNTO COMPACTO DE APARELHAGEM PARA REALIZAR REAÇÃO QUÍMICA CONTÍNUA ENTRE REAGENTES LÍQUIDOS E GASOSOS, PROCESSO PARA PREPARAÇÃO CONTÍNUA DE ALIMENTAÇÃO ESTÁVEL, PROCESSO CONTÍNUO PARA EFETUAR REAÇÃO QUÍMICA ENTRE REAGENTE GASOSO E REAGENTE LÍQUIDO E PROCESSO CONTÍNUO PARA REALIZAR REAÇÃO PRETENDIDA ENTRE REAGENTE GASOSO E REAGENTE LÍQUIDO

PublicadaInvention Patent

Application data

Number

PI8802023

Type

Invention Patent

Filing

04/27/1988

Publication

11/21/1989

Progress at the INPI

  1. Filing04/27/88
  2. Publication11/21/89
  3. Examination09/18/90
  4. Allowance
  5. Grant
  6. In force

Published on 11/21/1989, 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Quantum Technologies, Inc.

US

Inventors

P. L. (pessoa física)

US

R. Y. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/21/1989

RPI 996

Pedido de patente depositado

#2.1

09/13/1988

RPI 934

Retificação

#15.3

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

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