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Official data from INPI

APARELHO E PROCESSO PARA CRAQUEAMENTO CATALÍTICO DE FLUIDO.

Em AnáliseInvention Patent

Application data

Number

PI8300747

Type

Invention Patent

Filing

02/11/1983

Publication

11/16/1983

Progress at the INPI

  1. Filing02/11/83
  2. Publication11/16/83
  3. Examination09/10/85
  4. Allowance
  5. Grant
  6. In force

Published on 11/16/1983, 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

G. B. (pessoa física)

H. H. (pessoa física)

M. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

348.484 · 02/12/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

02/28/1989

RPI 958

Recurso

#12.1

06/28/1988

RPI 923

Deferimento

#9.1

03/15/1988

RPI 908

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

09/10/1985

RPI 777

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

03/29/1983

RPI 649

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